ALLISON C SCOTT PA-C
NPI 1821646944
Physician Assistant in Portland, OR

Q: What is Allison Scott's NPI number?

The NPI number for Allison Scott is 1821646944. It was assigned to this individual provider in the NPPES registry on September 2, 2019.

Q: What is Allison Scott's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Q: When was this NPI record last updated?

The NPPES record for Allison Scott was last updated on February 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 02, 2019PECOS EnrolledAccepts Medicare Assignment

9135 SW BARNES RD STE 261, PORTLAND, OR 97225(503) 216-6300 Get Directions Write a Review

NPPES record last updated: February 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 31, 2024, Dec 6, 2023, May 24, 2021 and 2 more (5 updates tracked since 2019).

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About Allison C Scott Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALLISON C SCOTT PA-C (NPI 1821646944) is an individual physician assistant in Portland, Oregon, licensed in Oregon (PA226813) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS, is affiliated with Providence St Vincent Medical Center, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1821646944

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameALLISON C SCOTTCredential: PA-C

Location Address9135 SW BARNES RD STE 261Portland, OR 97225-6784

Mailing Address9135 Sw Barnes Rd Ste 261Portland, OR 97225-6784 · (503) 216-6300

Phone(503) 216-6300

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateSeptember 2, 2019

Last NPPES UpdateFebruary 9, 20265 updates tracked since enumeration

NPPES CertifiedFebruary 9, 2026

✔ NPI 1821646944 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in OR · PA226813

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License MA061357 (PA)

9135 SW BARNES RD STE 261, Portland, OR 97225

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Allison C Scott Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5799115366

PECOS Enrollment IDI20200422001448, I20260129002194

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This 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.

21 services19 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This 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.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Providence St Vincent Medical Center

Acute Care Hospitals · Portland, OR

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number380004

Location9205 SW Barnes RoadPortland, OR 97225 · Washington County

Emergency services Birthing friendly

Jefferson Hospital

Acute Care Hospitals · Jefferson Hills, PA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390265

Location565 Coal Valley RoadJefferson Hills, PA 15025 · Allegheny County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97225 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$90.51 typical visit price

range $58.99 – $176.88

Typical copayment $22.62 (range $14.74 – $44.22)

Most-billed visit code 99203

Established Patient

$73.28 typical visit price

range $19.32 – $144.79

Typical copayment $18.32 (range $4.83 – $36.19)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ZHENG ZHU TOPP M.D.

Internal Medicine (Medical Oncology)