NPPES file of Aug 9, 2026

Stephanie Pritzkow

Physician Assistant · San Rafael, CA

Stephanie Pritzkow is a physician assistant with a practice address in San Rafael, California, and NPI 1821873431, issued on Aug 30, 2023. Check the license (California PA65693, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821873431
Name
Stephanie Pritzkow
Primary taxonomy
Physician Assistant 363A00000X
License number
PA65693 CA
Self-reported in NPPES; status is on the state search
Practice location
4000 Civic Center Dr Ste 209, San Rafael, CA 94903
Phone
(415) 925-8963
Enumerated
Aug 30, 2023
Record last updated
Jun 12, 2025
Medicare enrollment
Enrolled (PECOS I20250523000417); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4000 Civic Center Dr Ste 209

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ryan AnsariSurgical Physician Assistant1861056475
  2. Eric Bava, M.D.Orthopaedic Surgery Physician1114144284
  3. Jessica Daniel, PA-CSurgical Physician Assistant1790278190
  4. Alexander Escobar, PASurgical Physician Assistant1912777418
  5. Francesca FlynnMedical Physician Assistant1447872205
  6. Nicole Newhauser, PASurgical Physician Assistant1124190004

Verify Stephanie Pritzkow in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PA65693
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Regents Univ OF California UcsfSan Francisco, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Stephanie Pritzkow among 14,451 physician assistant records in California

Stephanie Pritzkow is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 80% of them.

  • NPI issued2023 · 80% of these records are older, 13% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2024 · median 2018 among the 7,214 with a school on file
  • Record last updated2025 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

44 physician assistant records list a practice address in San Rafael

They are 44 of the 3,159 NPPES records with a practice address in San Rafael, and 14,451 physician assistant records in California.

The 8 physician assistant records with the nearest ZIP codes

  1. Danielle Balestra, PASan Rafael, CA 949031780308890
  2. Birgitta BellaSan Rafael, CA 949031639368210
  3. Jessica Capretto, PA-CSan Rafael, CA 949031407135957
  4. Mason Donnell, PHD, PASan Rafael, CA 949031891417390
  5. Noor KananSan Rafael, CA 949031760268247
  6. Sheila Moin, PA-CSan Rafael, CA 949031760832521
  7. Miranda NguyenSan Rafael, CA 949031003421975
  8. Ekta Patel, PA-CSan Rafael, CA 949031811502545

Common questions

What is Stephanie Pritzkow's NPI number?

Stephanie Pritzkow's National Provider Identifier (NPI) is 1821873431, issued on Aug 30, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie Pritzkow located?

The NPPES record lists a practice address at 4000 Civic Center Dr Ste 209, San Rafael, CA, 94903. Phone: (415) 925-8963. Providers update this record themselves, so call before visiting.

How can I verify Stephanie Pritzkow's license?

NPPES lists California license number PA65693, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.