REHAN SAEED AHMAD MD
NPI 1750457990
Colon & Rectal Surgery in Portland, OR
NPI Status: Active since November 28, 2006
Contact Information
4805 NE GLISAN ST
SUITE 6N60
PORTLAND, OR
ZIP 97213
Phone: (503) 281-0561
Fax: (503) 416-7377
- NPI Profile Information
- Primary Taxonomy
- Secondary Taxonomies
- Insurance Plans Accepted
- Secondary Locations
- Medicare Participation & PECOS Status
- Areas of Expertise
- Durable Medical Equipment
- Physician Visit Costs
- Hospital Affiliations - Privileges
- NPI Validation
- Other Providers Same Location
- Frequently Asked Questions
- Individual
- Male
- Years of Experience 34
- Colon & Rectal Surgery
- Accepts Insurance
- Accepts Medicare Approved Payment
- PECOS Enrolled
About REHAN AHMAD
This page provides the complete NPI Profile along with additional information for Rehan Ahmad, a provider established in Portland, Oregon with a medical specialization in Colon & Rectal Surgery and more than 34 years of experience. The healthcare provider is registered in the NPI registry with number 1750457990 assigned on November 2006. The practitioner's primary taxonomy code is 208C00000X with license number MD24700 (OR). The provider is registered as an individual and his NPI record was last updated 2 years ago.
- NPI
- 1750457990
- Provider Name
- REHAN SAEED AHMAD MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 4805 NE GLISAN ST SUITE 6N60 PORTLAND, OR 97213
- Location Phone
- (503) 281-0561
- Location Fax
- (503) 416-7377
- Mailing Address
- 541 NE 20TH AVE STE 225 PORTLAND, OR 97232
- Mailing Phone
- (503) 963-2801
- Mailing Fax
- (503) 416-7377
- Medical School Name
- OTHER
- Graduation Year
- 1992
- Is Sole Proprietor?
- No
- Enumeration Date
- 11-28-2006
- Last Update Date
- 12-07-2023
- Code Navigator
Location Map
Secondary Locations
- 9155 SW Barnes Rd Ste 735
Portland, OR 97225
(503) 281-0561
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
Colon & Rectal Surgery
- Taxonomy Code
- 208C00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- MD24700
- License State
- OR
- Taxonomy Description
- A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
---|---|---|---|---|
1 | 208600000X | Allopathic & Osteopathic Physicians | Surgery | MD24700 (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
- Moda Health Affinity Bronze 7750 - EPO
- Moda Health Affinity Bronze 9000 - EPO
- Moda Health Affinity Bronze HDHP 7500 - EPO
- Moda Health Affinity Gold 1000 - EPO
- Moda Health Affinity Gold 1500 - EPO
- Moda Health Affinity Gold 250 - EPO
- Moda Health Affinity Silver 3000 - EPO
- Moda Health Affinity Silver 3400 - EPO
- Moda Health Affinity Silver 4500 - EPO
- Moda Health Affinity Silver 6000 - 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
- Gold 2300 Legacy - EPO
- Regence Standard Bronze Plan Individual and Family Network - EPO
- Regence Standard Bronze Plan Legacy - EPO
- Regence Standard Gold Plan Individual and Family Network - EPO
- Regence Standard Gold Plan Legacy - EPO
- Regence Standard Silver Plan Individual and Family Network - EPO
- Regence Standard Silver Plan Legacy - 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 |
---|---|---|---|
1750457990 | MEDICAID (05) | WA | |
227534 | MEDICAID (05) | OR |
Medicare Participation & PECOS Enrollment Status
Rehan Ahmad 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.
Rehan Ahmad 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: 9739086646
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: I20040106000567
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.
Orthotic Devices
DME-Orthotic Devices (DF010N)
Ostomy skin barrier, liquid (spray, brush, etc.), per oz (HCPCS:A4369)
3 DME suppliers used 11 Medicare Claims 46 Services Paid
DME-Orthotic Devices (DF010N)
Ostomy skin barrier, solid 4 x 4 or equivalent, extended wear, without built-in convexity, each (HCPCS:A4385)
3 DME suppliers used 21 Medicare Claims 540 Services Paid
DME-Orthotic Devices (DF010N)
Ostomy skin barrier, with flange (solid, flexible, or accordion), extended wear, with built-in convexity, 4 x 4 inches or smaller, each (HCPCS:A4407)
3 DME suppliers used 12 Medicare Claims 520 Services Paid
DME-Orthotic Devices (DF010N)
Ostomy pouch, drainable, with barrier attached, with filter (1 piece), each (HCPCS:A4424)
1 DME suppliers used 12 Medicare Claims 170 Services Paid
DME-Orthotic Devices (DF010N)
Ostomy pouch, drainable, with extended wear barrier attached, with built in convexity, with filter, (1 piece), each (HCPCS:A5057)
2 DME suppliers used 13 Medicare Claims 460 Services Paid
Durable Medical Equipment
DME-Medical/Surgical Supplies (DA000N)
Adhesive remover, wipes, any type, each (HCPCS:A4456)
3 DME suppliers used 20 Medicare Claims 1210 Services Paid
Unknown
Other-Enteral and Parenteral (OB005N)
Parenteral nutrition solution, not otherwise specified, 10 grams lipids (HCPCS:B4185)
2 DME suppliers used 11 Medicare Claims 462 Services Paid
Other-Enteral and Parenteral (OB005N)
Parenteral nutrition supply kit; premix, per day (HCPCS:B4220)
2 DME suppliers used 11 Medicare Claims 77 Services Paid
Other-Enteral and Parenteral (OB005N)
Parenteral nutrition administration kit, per day (HCPCS:B4224)
2 DME suppliers used 11 Medicare Claims 77 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.
Colonoscopy
Diagnostic exam of posterior opening using an endoscope
Established patient office or other outpatient visit, 20-29 minutes
Injection of hemorrhoid
New patient office or other outpatient visit, 30-44 minutes
New patient office or other outpatient visit, 45-59 minutes
A colonoscopy is a medical procedure that allows your doctor to examine your colon (the large intestine). It utilizes a thin, flexible tube with a tiny camera on the end, which is inserted through the rectum. This procedure can help identify issues such as polyps, inflammation, or early signs of cancer. It's usually recommended for people over 50 or those with specific risk factors.
This service was performed for 42 patientsThis procedure involves using a thin, flexible instrument called an endoscope to examine the posterior opening area. It helps detect any abnormal conditions or issues. It's a safe, routine exam performed by a healthcare professional.
This service was performed 38 times for 36 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 29 times for 21 patientsAn injection for hemorrhoids involves administering a substance into the swollen tissue to reduce its size. It's a simple, quick procedure, performed in a doctor's office, to help alleviate discomfort and inflammation.
This service was performed 15 times for 13 patientsThis service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
This service was performed 31 times for 31 patientsThis is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
This service was performed 20 times for 20 patientsPhysician Visit Costs
The typical physician office visit costs for Medicare beneficiaries in this area are: $22.62 for a new patient copayment and $18.32 for an established patient copayment.
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 97213 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $90.51
- Minimum New Patient Price $58.99
- Maximum New Patient Price $176.88
- Average New Patient Copayment $22.62
- Minimum New Patient Copayment $14.74
- Maximum New Patient Copayment $44.22
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99213
- Average Established Patient Price $73.28
- Minimum Established Patient Price $19.32
- Maximum Established Patient Price $144.79
- Average Established Patient Copayment $18.32
- Minimum Established Patient Copayment $4.83
- Maximum Established Patient Copayment $36.19
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
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. Rehan Ahmad is affiliated with the following medical facilities:
Hospital Name | Address | Phone | Hospital Type | Overall Rating |
---|---|---|---|---|
PROVIDENCE PORTLAND MEDICAL CENTER | 4805 NE GLISAN STREET PORTLAND, OR 97213 | (503) 215-1111 | Acute Care 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 | 5 | 0 | 4 | 5 | 7 | 9 | 9 | 0 |
Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
2 | 7 | 10 | 0 | 8 | 5 | 14 | 9 | 18 | |
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
2 + 7 + 1 + 0 + 0 + 8 + 5 + 1 + 4 + 9 + 1 + 8 + 24 = 70 | |||||||||
Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
0 |
The NPI number 1750457990 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
NPI | Name / Type | Taxonomy | Address |
---|---|---|---|
1831187657 | DR. CHRISTOPHER MICHAEL BARONE Individual | Internal Medicine | 4805 NE GLISAN ST SUITE BG05 PORTLAND, OR 97213 (503) 215-2392 |
1336130806 | TODD SHANE CROCENZI M.D. Individual | Internal Medicine (Medical Oncology) | 4805 NE GLISAN ST 6N40 PORTLAND, OR 97213 (503) 215-5696 |
1912933557 | PETER D O'HANLEY MD Individual | Internal Medicine | 4805 NE GLISAN ST SUITE BG05 PORTLAND, OR 97213 (503) 215-2392 |
1316977903 | SHARON D KENNEDY NP Individual | Registered Nurse (General Practice) | 4805 NE GLISAN ST 3E PORTLAND, OR 97213 (503) 215-6494 |
1770513368 | REBECCA E CHANDLER MD Individual | Internal Medicine | 4805 NE GLISAN ST SUITE BG05 PORTLAND, OR 97213 (503) 215-2392 |
1497785786 | MICHAEL J CLAYTON MD Individual | Internal Medicine | 4805 NE GLISAN ST SUITE BG05 PORTLAND, OR 97213 (503) 215-2392 |
1336179274 | JAMES STUART MORGAN MD Individual | Internal Medicine | 4805 NE GLISAN ST BG05 PORTLAND, OR 97213 (503) 215-2392 |
1346272770 | NANCY A PHILLIPS MD Individual | Psychiatry & Neurology (Psychiatry) | 4805 NE GLISAN ST 5L PORTLAND, OR 97213 (503) 215-7669 |
1144255175 | VICKI COLLISTER ANP Individual | Registered Nurse | 4805 NE GLISAN ST PORTLAND, OR 97213 (503) 215-4620 |
1497760300 | EUGENE BORKAN, MD, PC Organization | Psychiatry & Neurology (Psychiatry) | 4805 NE GLISAN ST 3E PORTLAND, OR 97213 (503) 215-6840 |
1497767735 | DAWN LANE MARTINEZ F.N.P. Individual | Personal Emergency Response Attendant | 4805 NE GLISAN ST PORTLAND, OR 97213 (503) 297-6334 |
1851303291 | DENNIS STEPHEN GREY F.N.P. Individual | Nurse Practitioner (Family) | 4805 NE GLISAN ST PORTLAND, OR 97213 (503) 297-6334 |
1184636482 | MARCIA THERESA LYNCH M.S.N., F.N.P. Individual | Nurse Practitioner (Family) | 4805 NE GLISAN ST PORTLAND, OR 97213 (503) 297-6334 |
1497862833 | SUZANNE T. BROWN CRNA Individual | Nurse Anesthetist, Certified Registered | 4805 NE GLISAN ST PROVIDENCE PORTLAND MEDICAL CENTER PORTLAND, OR 97213 (503) 942-0977 |
1174620942 | LAURA TOPP MAHAR ANP Individual | Nurse Practitioner (Adult Health) | 4805 NE GLISAN ST STE 6N50 PORTLAND, OR 97213 (503) 215-1350 |
1588750798 | DR. JAMES E. DUGONI M.D. Individual | Emergency Medicine | 4805 NE GLISAN ST PORTLAND, OR 97213 (503) 297-6334 |
1932295292 | DR. TIMOTHY WADE LEWIS M.D. Individual | Emergency Medicine | 4805 NE GLISAN ST PORTLAND, OR 97213 (503) 297-6334 |
1568550671 | DR. GREGORY BYRON LORTS M.D. Individual | Emergency Medicine | 4805 NE GLISAN ST PORTLAND, OR 97213 (503) 297-6334 |
1013005115 | DR. ROBERT THOMAS MARTIN M.D. Individual | Emergency Medicine | 4805 NE GLISAN ST PORTLAND, OR 97213 (503) 297-6334 |
1538257696 | DR. DAVID HARRIS PEEL M.D. Individual | Emergency Medicine | 4805 NE GLISAN ST PORTLAND, OR 97213 (503) 297-6334 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1750457990, enumerated in the NPI registry as an "individual" on November 28, 2006
The provider is located at 4805 Ne Glisan St Suite 6n60 Portland, Or 97213 and the phone number is (503) 281-0561
The provider's speciality is Colon & Rectal Surgery with taxonomy code 208C00000X
The provider has more than 34 years of experience.
The provider might be accepting Accepts: BridgeSpan Health Company, Moda Health Plan, Inc.,. 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.
Medicare beneficiaries should expect a typical cost of $90.51 with an average copayment of $22.62 for new patient appointments. Established patients should expect a typical charge of $73.28 and an average copayment of 18.32. Please review your insurance plan or contact the provider directly to determine your specific costs.
The most common procedures or services performed by this practitioner are: Colonoscopy, Diagnostic exam of anus using an endoscope, Established patient office or other outpatient visit, 20-29 minutes, Injection of hemorrhoid, New patient office or other outpatient visit, 30-44 minutes and New patient office or other outpatient visit, 45-59 minutes.
The practitioner is affiliated to the following hospital(s): PROVIDENCE PORTLAND MEDICAL CENTER. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.
This NPI record was last updated on November 28, 2006. 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].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.