NPPES file of Aug 9, 2026

Pei Chen, PA-C

Physician Assistant · San Francisco, CA

Pei Chen, PA-C is a physician assistant with a practice address in San Francisco, California, and NPI 1205419165, issued on Apr 29, 2021. Check the license (California 61906, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1205419165
Name
Pei Chen
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
61906 CA
Self-reported in NPPES; status is on the state search
Practice location
229 7TH St, San Francisco, CA 94103
Phone
(248) 613-7587
Enumerated
Apr 29, 2021
Record last updated
Nov 30, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 229 7TH St

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

  1. Andrea Almario, RDHDental Hygienist1457628596
  2. Judith Anderson, FNPFamily Nurse Practitioner1609958743
  3. Shashi Bala, RNRegistered Nurse1790123677
  4. Gemma Ferrer, DMDGeneral Practice Dentistry1174747968
  5. Yogesh Jagirdar, M.D.Family Medicine Physician1457396723
  6. Eileen Kim, MDFamily Medicine Physician1477943199

Verify Pei Chen 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 61906
    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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70% more Medicare Part D claims than the average physician assistant in 2024

1,409 Medicare Part D claims for 150 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 27 claims were for opioids.

  1. Pei Chen1,409
  2. Specialty average830

Most prescribed

  1. Atorvastatin Calcium140 claims
  2. Amlodipine Besylate90 claims
  3. Gabapentin65 claims
  4. Metformin Hcl57 claims
  5. Losartan Potassium45 claims
  6. Lisinopril41 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $78.94

3 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Pei Chen$78.94
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Pei Chen among 14,451 physician assistant records in California

Pei Chen, PA-C 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 2021, is newer than 67% of them.

  • NPI issued2021 · 67% of these records are older, 27% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2022 · 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).

Physician Assistant providers in California

There are 14,451 physician assistant records in California.

The 8 physician assistant records with the nearest ZIP codes

  1. Curtis Ciesinski, PASan Francisco, CA 941031881180115
  2. Joanne Cui, PA-CSan Francisco, CA 941031265156780
  3. Jing FengSan Francisco, CA 941031780559211
  4. Gregory Hubbard, PASan Francisco, CA 941031457534257
  5. Lindsay Panek, PA-CSan Francisco, CA 941031578098620
  6. Sebastian Raafat, PA-CSan Francisco, CA 941031679238711
  7. Chloe Reagan, PA-CSan Francisco, CA 941031033993464
  8. Eneida Sanchez TagleSan Francisco, CA 941031750156428

Common questions

What is Pei Chen, PA-C's NPI number?

Pei Chen, PA-C's National Provider Identifier (NPI) is 1205419165, issued on Apr 29, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Pei Chen, PA-C located?

The NPPES record lists a practice address at 229 7TH St, San Francisco, CA, 94103. Phone: (248) 613-7587. Providers update this record themselves, so call before visiting.

How can I verify Pei Chen, PA-C's license?

NPPES lists California license number 61906, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Pei Chen, PA-C prescribe under Medicare Part D?

In 2024, Pei Chen, PA-C had 1,409 Medicare Part D claims for 150 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions 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.