ALEXANDRA MARIE SIGMON NP
NPI 1295248003
Nurse Practitioner in Gresham, OR
NPI Status: Active since November 15, 2017
Contact Information
2850 SE POWELL VALLEY RD
GRESHAM, OR
ZIP 97080
Phone: (503) 666-5050
- Individual
- Female
- Nurse Practitioner
- PECOS Enrolled
About ALEXANDRA SIGMON
This page provides the complete NPI Profile along with additional information for Alexandra Sigmon, a provider established in Gresham, Oregon with a medical specialization in Nurse Practitioner. The healthcare provider is registered in the NPI registry with number 1295248003 assigned on November 2017. The practitioner's primary taxonomy code is 363L00000X with license number 5010448 (NC). The provider is registered as an individual and her NPI record was last updated 3 years ago.
- NPI
- 1295248003
- Provider Name
- ALEXANDRA MARIE SIGMON NP
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 2850 SE POWELL VALLEY RD GRESHAM, OR 97080
- Location Phone
- (503) 666-5050
- Mailing Address
- 2850 SE POWELL VALLEY RD GRESHAM, OR 97080
- Mailing Phone
- (503) 666-5050
- Is Sole Proprietor?
- No
- Enumeration Date
- 11-15-2017
- Last Update Date
- 10-04-2022
- Code Navigator
A nurse practitioner (NP) like Alexandra Sigmon is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.
Location Map
Secondary Locations
- 1113 Alta Ave
Upland, CA 91786
(909) 206-5956 - 11840 Southmore Dr Ste 100
Charlotte, NC 28277
(980) 308-0169
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
Nurse Practitioner
- Taxonomy Code
- 363L00000X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- 5010448
- License State
- NC
- Taxonomy Description
- (1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
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 | 363LF0000X | Physician Assistants & Advanced Practice Nursing Providers | Nurse Practitioner | 202003830NP-PP (OR) |
| 2 | 363LF0000X | Physician Assistants & Advanced Practice Nursing Providers | Nurse Practitioner | 95007929 (CA) |
Medicare Participation & PECOS Enrollment Status
Alexandra Sigmon 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
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
Physician Visit Costs
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 97080 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 99214
- Average Established Patient Price $103.51
- Minimum Established Patient Price $19.32
- Maximum Established Patient Price $144.79
- Average Established Patient Copayment $25.87
- 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.
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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 | 2 | 9 | 5 | 2 | 4 | 8 | 0 | 0 | 3 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 2 | 18 | 5 | 4 | 4 | 16 | 0 | 0 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 2 + 1 + 8 + 5 + 4 + 4 + 1 + 6 + 0 + 0 + 24 = 57 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 57 = 3 | 3 | ||||||||
The NPI number 1295248003 is valid because the calculated check digit 3 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 |
|---|---|---|---|
| 1336128321 | URGENT CARE NW GRESHAM PC Organization | Clinic/Center (Urgent Care) | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 666-5050 |
| 1255352985 | AARON MICHAEL LIERE Individual | Physician Assistant | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 666-5050 |
| 1366463044 | DR. STERLING ROBIN PIEPGRASS MD Individual | Internal Medicine | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 666-5050 |
| 1043233570 | DR. MARK ERIC HOSKO MD Individual | General Practice | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 666-5050 |
| 1649595786 | MR. MARC MASAYOSHI MORISHIGE PT Individual | Physical Therapist | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 666-5050 |
| 1144547308 | MS. HEIKE K. HUCHLER Individual | Nurse Practitioner (Family) | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 666-5050 |
| 1528455649 | VALLEY VIEW CHIROPRACTIC AND SPINE CENTER Organization | Clinic/Center (Physical Therapy) | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 489-1998 |
| 1043617608 | SOMMER VERLEY FNP-C Individual | Nurse Practitioner | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 666-5050 |
| 1306256359 | CORBIN MICHAEL ALLRED PA-C Individual | Physician Assistant | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 666-5050 |
| 1245414978 | GINA MARJORIE BAWDEN PAC Individual | Physician Assistant | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 666-5050 |
| 1487771721 | MS. BRIDGET JEAN MARICK PAC Individual | Physician Assistant | 2850 SE POWELL VALLEY RD LEGACY GOHEALTH GRESHAM, OR 97080 (503) 666-5050 |
| 1578766861 | JERALD WILLIAM DRISKELL R.N., FNP-C Individual | Nurse Practitioner | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 666-5050 |
| 1487030326 | ALEXIS SMITHERS FNP-BC Individual | Nurse Practitioner (Family) | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 413-5092 |
| 1174997423 | VALLEYVIEW INJURY & PHYSICAL MEDICINE, PC Organization | Preventive Medicine (Public Health & General Preventive Medicine) | 2850 SE POWELL VALLEY RD SUITE 205 GRESHAM, OR 97080 (503) 489-1998 |
| 1659394187 | DR. CHARLES MEN WONG MD Individual | General Practice | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 666-5050 |
| 1265493399 | SUSAN E RIVARD-DIBENEDETTO PA C Individual | Physician Assistant | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 666-5050 |
| 1225481906 | MACI PFAFFENBERGER PA-C Individual | Physician Assistant (Medical) | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 666-5050 |
| 1649595638 | MRS. SOHEE YOON SUTTON FNP Individual | Nurse Practitioner (Family) | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 666-5050 |
| 1154872638 | MRS. THERESA RENE JONES PA-C Individual | Physician Assistant | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 666-5050 |
| 1154722692 | MR. BRANDON JEFFREY PARSONS PA-CERTIFIED Individual | Physician Assistant | 2850 SE POWELL VALLEY RD GRESHAM, OR 97080 (503) 666-5050 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1295248003, enumerated in the NPI registry as an "individual" on November 15, 2017
The provider is located at 2850 Se Powell Valley Rd Gresham, Or 97080 and the phone number is (503) 666-5050
The provider's speciality is Nurse Practitioner with taxonomy code 363L00000X
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 $103.51 and an average copayment of 25.87. Please review your insurance plan or contact the provider directly to determine your specific costs.
This NPI record was last updated on November 15, 2017. 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.