MR. GEOFFREY XIAO PA-C
NPI 1790132017
Physician Assistant - Medical in Tigard, OR
NPI Status: Active since May 17, 2016
Contact Information
15895 SW 72ND AVE STE 250
TIGARD, OR
ZIP 97224
Phone: (503) 624-5630
Fax: (503) 624-9149
- Individual
- Male
- Years of Experience 10
- Physician Assistant
- Medical
- Accepts Insurance
- Accepts Medicare Approved Payment
- PECOS Enrolled
- Medicare Quality Reporting
About GEOFFREY XIAO
This page provides the complete NPI Profile along with additional information for Geoffrey Xiao, a primary care provider established in Tigard, Oregon with a medical specialization in Physician Assistant, focusing in medical and more than 10 years of experience. The healthcare provider is registered in the NPI registry with number 1790132017 assigned on May 2016. The practitioner's primary taxonomy code is 363AM0700X with license number PA178428 (OR). The provider is registered as an individual and his NPI record was last updated 6 years ago.
- NPI
- 1790132017
- Provider Name
- MR. GEOFFREY XIAO PA-C
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 15895 SW 72ND AVE STE 250 TIGARD, OR 97224
- Location Phone
- (503) 624-5630
- Location Fax
- (503) 624-9149
- Mailing Address
- 1840 E RAY RD CHANDLER, AZ 85225
- Mailing Phone
- (855) 397-0197
- Mailing Fax
- (503) 624-9149
- Medical School Name
- OTHER
- Graduation Year
- 2016
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-17-2016
- Last Update Date
- 11-26-2019
- Code Navigator
A primary care provider (PCP) like Geoffrey Xiao sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc
Location Map
Secondary Locations
- 1547 NE 40th Ave Ste B
Portland, OR 97232
(503) 284-1937
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Physician Assistant Medical
- Taxonomy Code
- 363AM0700X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- PA178428
- License State
- OR
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- BridgeSpan Standard Bronze Plan - EPO
- BridgeSpan Standard Gold Plan - EPO
- BridgeSpan Standard Silver Plan - EPO
- Navigator Bronze 7000 Exchange - PPO
- Navigator Bronze 9200 - PPO
- Navigator Bronze HSA 8050 - PPO
- Navigator Gold 1500 - PPO
- Navigator Gold 1500 Exchange - PPO
- Navigator Gold 500 Exchange - PPO
- Navigator Silver 3500 Exchange - PPO
- Navigator Silver 4000 Exchange - PPO
- Navigator Silver 5000 - PPO
- Navigator Silver HSA 3500 - PPO
- Connect 1500 Gold - EPO
- Connect 5000 Silver - EPO
- Connect 9200 Bronze - EPO
- HSA Qualified 7100 Bronze - Signature Network - EPO
- HSA Qualified 7100 Bronze - Choice Network - EPO
- Providence Oregon Standard Bronze Plan - Choice Network - EPO
- Providence Oregon Standard Bronze Plan - Signature Network - EPO
- Providence Oregon Standard Gold Plan - Choice Network - EPO
- Providence Oregon Standard Gold Plan - Signature Network - EPO
- Providence Oregon Standard Silver Plan - Choice Network - EPO
- Bronze Essential 8500 With 4 Copay No Deductible Office Visits Individual and Family Network - EPO
- Bronze HSA 7000 Individual and Family Network - EPO
- Gold 2300 Individual and Family Network - EPO
- Regence Standard Bronze Plan Individual and Family Network - EPO
- Regence Standard Gold Plan Individual and Family Network - EPO
- Regence Standard Silver Plan Individual and Family Network - EPO
- Silver 6200 Individual and Family Network - EPO
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| 2079317 | MEDICAID (05) | WA | |
| 500717752 | MEDICAID (05) | OR |
Medicare Participation & PECOS Enrollment Status
Geoffrey Xiao is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.
Geoffrey Xiao is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
PECOS PAC ID: 7618262015
What is the PECOS Associate Control ID?
A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.PECOS Enrollment ID: I20160824002171
What is the Provider Enrollment ID?
The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.Accepts Medicare Assignment? Yes
What does it mean "accepts medicare assignment"?
When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Provider Referred Orders for Durable Medical Equipment, Devices & Supplies
The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.
Unknown
Treatment-Treatment - Miscellaneous (RX029N)
Tacrolimus, immediate release, oral, 1 mg (HCPCS:J7507)
4 DME suppliers used 39 Medicare Claims 6930 Services Paid
Treatment-Treatment - Miscellaneous (RX029N)
Prednisone, immediate release or delayed release, oral, 1 mg (HCPCS:J7512)
3 DME suppliers used 17 Medicare Claims 2550 Services Paid
Treatment-Treatment - Miscellaneous (RX029N)
Mycophenolate mofetil, oral, 250 mg (HCPCS:J7517)
2 DME suppliers used 19 Medicare Claims 3060 Services Paid
Treatment-Chemotherapy (RH012N)
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period (HCPCS:Q0511)
5 DME suppliers used 28 Medicare Claims 28 Services Paid
Treatment-Chemotherapy (RH012N)
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period (HCPCS:Q0512)
6 DME suppliers used 54 Medicare Claims 55 Services Paid
Durable Medical Equipment
DME-Wheelchairs (DD000N)
Standard wheelchair (HCPCS:K0001)
2 DME suppliers used 22 Medicare Claims 22 Services Paid
DME-Wheelchairs (DD021N)
Elevating leg rests, pair (for use with capped rental wheelchair base) (HCPCS:K0195)
2 DME suppliers used 14 Medicare Claims 14 Services Paid
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Advance care planning, first 30 minutes
Dialysis services, 1 physician visit per month (20 years or older)
Established patient office or other outpatient visit, 20-29 minutes
Established patient office or other outpatient visit, 30-39 minutes
Established patient office or other outpatient visit, 40-54 minutes
Follow-up hospital inpatient care per day, typically 25 minutes
Follow-up nursing facility visit per day, typically 25 minutes
Follow-up nursing facility visit per day, typically 25 minutes
Follow-up nursing facility visit per day, typically 35 minutes
Nursing facility discharge management, more than 30 minutes
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
This service was performed 96 times for 94 patientsDialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can’t do their job. A physician visit once a month ensures your treatment is working effectively and adjusts it if necessary. This service is available for individuals aged 20 years and older.
This service was performed 16 times for 11 patientsThis is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
This service was performed 39 times for 35 patientsThis is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
This service was performed 157 times for 114 patientsThis service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
This service was performed 22 times for 18 patientsFollow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
This service was performed 51 times for 36 patientsA follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
This service was performed 368 times for 156 patientsA follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
This service was performed 71 times for 31 patientsA follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
This service was performed 111 times for 109 patientsNursing facility discharge management over 30 minutes is a comprehensive process where a healthcare team prepares you for leaving the facility. It involves creating a tailored plan, coordinating care, and ensuring a smooth transition to your next care setting.
This service was performed 64 times for 63 patientsQuality Reporting
The provider participated in CMS Quality Payment Program. The Quality Payment Program aims to improve population health, reduce costs and improve the care received by Medicare beneficiaries. The following quality measures meet Medicare's statistical reporting standards. Not all providers report the same information, because not all providers give the same services to patients. The quality information is just a snapshot of some the care providers give to their patients. Reporting more or less information is not a reflection of quality.
| Quality Measure | Performance | Number of Patients |
|---|---|---|
| Care Plan | 59% | 170 |
| Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker or provide an advance care plan | ||
| Collection and follow-up on patient experience and satisfaction data on beneficiary engagement | Yes | N/A |
| Collection and follow-up on patient experience and satisfaction data on beneficiary engagement, including development of improvement plan. | ||
| Diabetes: Medical Attention for Nephropathy | 96% | 51 |
| The percentage of patients 18-75 years of age with diabetes who had a nephropathy screening test or evidence of nephropathy during the measurement period | ||
| Documentation of Current Medications in the Medical Record | 100% | 299 |
| Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter. This list must include ALL known prescriptions, over-the-counters, herbals, and vitamin/mineral/dietary (nutritional) supplements AND must contain the medications' name, dosage, frequency and route of administration | ||
| Leadership engagement in regular guidance and demonstrated commitment for implementing practice improvement changes | Yes | N/A |
| Ensure full engagement of clinical and administrative leadership in practice improvement that could include one or more of the following: Make responsibility for guidance of practice change a component of clinical and administrative leadership roles; Allocate time for clinical and administrative leadership for practice improvement efforts, including participation in regular team meetings; and/or Incorporate population health, quality and patient experience metrics in regular reviews of practice performance. | ||
| Measurement and Improvement at the Practice and Panel Level | Yes | N/A |
| Measure and improve quality at the practice and panel level, such as the American Board of Orthopaedic Surgery (ABOS) Physician Scorecards, that could include one or more of the following: • Regularly review measures of quality, utilization, patient satisfaction and other measures that may be useful at the practice level and at the level of the care team or MIPS eligible clinician or group (panel); and/or • Use relevant data sources to create benchmarks and goals for performance at the practice level and panel level. | ||
| Pneumococcal Vaccination Status for Older Adults | 85% | 170 |
| Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine | ||
| Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan | 94% | 230 |
| Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous twelve months of the current encounter Normal Parameters: Age 18 years and older BMI >= 18.5 and < 25 kg/m2 | ||
| Preventive Care and Screening: Influenza Immunization | 26% | 438 |
| Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization | ||
| Regularly assess the patient experience of care through surveys, advisory councils and/or other mechanisms. | Yes | N/A |
| Regularly assess the patient experience of care through surveys, advisory councils and/or other mechanisms. | ||
| Use of High-Risk Medications in the Elderly | 1% "Inverse Quality Measure" This is an inverse quality measure, a lower rate means the provider is rated better. | 170 |
| Percentage of patients 65 years of age and older who were ordered high-risk medications. Two rates are submitted. 1) Percentage of patients who were ordered at least one high-risk medication. 2) Percentage of patients who were ordered at least two of the same high-risk medication | ||
Find Provider Hospital Affiliations - Privileges
Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.
Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Geoffrey Xiao is affiliated with the following medical facilities:
| Hospital Name | Address | Phone | Hospital Type | Overall Rating |
|---|---|---|---|---|
| OHSU HOSPITAL AND CLINICS | 3181 SW SAM JACKSON PARK ROAD PORTLAND, OR 97239 | (503) 494-6245 | Acute Care Hospitals | |
| ST ANTHONY HOSPITAL | 2801 ST ANTHONY WAY PENDLETON, OR 97801 | (541) 276-5121 | Critical Access Hospitals | |
| GRANDE RONDE HOSPITAL | 900 SUNSET DRIVE LA GRANDE, OR 97850 | (541) 963-8421 | Critical Access Hospitals |
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 7 | 9 | 0 | 1 | 3 | 2 | 0 | 1 | 7 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 7 | 18 | 0 | 2 | 3 | 4 | 0 | 2 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 7 + 1 + 8 + 0 + 2 + 3 + 4 + 0 + 2 + 24 = 53 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 53 = 7 | 7 | ||||||||
The NPI number 1790132017 is valid because the calculated check digit 7 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 4 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1588690887 | NEPHROLOGY MEDICAL ASSOCIATES OF GEORGIA, LLC Organization | Internal Medicine (Nephrology) | 15895 SW 72ND AVE STE 250 BLDG B TIGARD, OR 97224 (503) 624-5630 |
| 1013933480 | DR. FIRAS GEORGE KHOURY MD Individual | Internal Medicine (Nephrology) | 15895 SW 72ND AVE STE 250 TIGARD, OR 97224 (503) 624-5630 |
| 1497501233 | OREGON KIDNEY AND HYPERTENSION CLINIC, LLC Organization | Internal Medicine (Nephrology) | 15895 SW 72ND AVE STE 250 PORTLAND, OR 97224 (503) 624-5630 |
| 1881441301 | OREGON KIDNEY AND HYPERTENSION CLINIC LLC Organization | Internal Medicine (Nephrology) | 15895 SW 72ND AVE STE 250 PORTLAND, OR 97224 (503) 624-5630 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1790132017, enumerated in the NPI registry as an "individual" on May 17, 2016
The provider is located at 15895 Sw 72nd Ave Ste 250 Tigard, Or 97224 and the phone number is (503) 624-5630
The provider's speciality is Physician Assistant with taxonomy code 363AM0700X with a focus in Medical
The provider has more than 10 years of experience.
The provider might be accepting Accepts: BridgeSpan Health Company, PacificSource Health. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
The most common procedures or services performed by this practitioner are: Advance care planning, first 30 minutes, Dialysis services, 1 physician visit per month (20 years or older), Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Established patient office or other outpatient visit, 40-54 minutes, Follow-up hospital inpatient care per day, typically 25 minutes, Follow-up nursing facility visit per day, typically 25 minutes, Follow-up nursing facility visit per day, typically 25 minutes, Follow-up nursing facility visit per day, typically 35 minutes and Nursing facility discharge management, more than 30 minutes.
The practitioner is affiliated to the following hospital(s): OHSU HOSPITAL AND CLINICS, ST ANTHONY HOSPITAL and GRANDE RONDE HOSPITAL. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.
This NPI record was last updated on May 17, 2016. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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