Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MAZARINE TSUJI PA-C
NPI 1194522318
Physician Assistant in Stayton, OR

Q: What is Mazarine Tsuji's NPI number?

The NPI number for Mazarine Tsuji is 1194522318. It was assigned to this individual provider in the NPPES registry on February 26, 2025.

Q: What is Mazarine Tsuji'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 Mazarine Tsuji was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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 February 26, 2025PECOS Enrolled

1401 N 10TH AVE STE 200, STAYTON, OR 97383(503) 769-7151 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 20, 2026, Mar 5, 2025, Feb 26, 2025 (3 updates tracked since 2025).

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About Mazarine Tsuji Pa-c NPPES

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

MAZARINE TSUJI PA-C (NPI 1194522318) is an individual physician assistant in Stayton, Oregon, licensed in Oregon (PA224289) and active in the NPI registry since February 2025. She is enrolled in Medicare PECOS, is affiliated with Santiam Hospital, and maintains a secondary practice location in Portland.

NPPES Registry Identity

NPI1194522318

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameMAZARINE TSUJICredential: PA-C

Location Address1401 N 10TH AVE STE 200Stayton, OR 97383-1487

Mailing Address7650 Sw Beveland Rd Ste 200Portland, OR 97223-8692 · (503) 601-3615 · Fax (503) 646-1683

Phone(503) 769-7151

Sole ProprietorNo

Medical School CMSFlorida International Univ, College Of MedicineGraduated 2024

Enumeration DateFebruary 26, 2025

Last NPPES UpdateJuly 20, 20263 updates tracked since enumeration

NPPES CertifiedJuly 20, 2026

✔ NPI 1194522318 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 · PA224289

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 · SurgicalTaxonomy 363AS0400X · License PA224289 (OR)

1401 N 10TH AVE STE 200, Stayton, OR 97383

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Secondary Practice Location 1

Location 19701 SW Barnes Rd Ste 150Portland, OR 97225-6689 · Phone (503) 734-3535 · Fax (503) 734-3530

Other Identifiers 1

Medicaid500855491OR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Kaiser Permanente, Regence BlueCross BlueShield of Oregon.Insurance ›

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

Mazarine Tsuji 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 ID2668997073

PECOS Enrollment IDI20250417003505

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.

Hospital Affiliations CMS Care Compare

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

Santiam Hospital

Acute Care Hospitals · Stayton, OR

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number380056

Location1401 N 10th AvenueStayton, OR 97383 · Marion County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97383 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

$84.82 typical visit price

range $54.96 – $166.64

Typical copayment $21.20 (range $13.74 – $41.66)

Most-billed visit code 99203

Established Patient

$68.64 typical visit price

range $17.68 – $136.19

Typical copayment $17.16 (range $4.42 – $34.04)

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.

Other Providers at the Same Location NPPES 6

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

DR. BENJAMIN LEE D.O.

Internal Medicine (Cardiovascular Disease)