Doctor profile · Federal record

Dr. Marcus Chen

Physician Assistant · San Francisco, CA

  • NPI 1447895735
  • 7 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2425 Geary Blvd
San Francisco, CA 941153358
(415) 508-8690
Mailing address
1559 Sloat Blvd Ste B, #517
San Francisco, CA 941321222

Credentials & registration

NPPES · NUCC
NPI registered
November 2019 — 7 yrs on file
Profile last updated
February 11, 2022
Specialty taxonomy
363A00000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1447895735. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$48
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Esperion Therapeutics, INC. 1 $48.45

By nature of payment

Food and Beverage
$48

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
78
Patients
78
Total drug cost
$526
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 62 62 $400
Ibuprofen Generic 16 16 $126

Frequently asked questions

Auto-generated from federal data
What is Dr. Marcus Chen's medical specialty?
Dr. Marcus Chen practices Physician Assistant in San Francisco, CA.
Where does Dr. Marcus Chen practice?
Dr. Marcus Chen practices at 2425 Geary Blvd, San Francisco, CA 941153358. Office phone: 4155088690.
What is Dr. Marcus Chen's NPI?
Dr. Marcus Chen's National Provider Identifier (NPI) is 1447895735, issued by NPPES.