Doctor profile · Federal record

Dr. Mang Chen, MD

Urology Physician · Urology Physician · San Francisco, CA

  • NPI 1245434539
  • 19 yrs on file
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
45 Castro St Ste 111
San Francisco, CA 941141019
(415) 481-3890
fax (520) 585-6203

Credentials & registration

NPPES · NUCC
NPI registered
June 2007 — 19 yrs on file
Profile last updated
March 11, 2022
Specialty taxonomy
208800000X — NUCC code
State licenses (2)
California #A135223 · Pennsylvania #MD445375

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1245434539. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$308
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Medtronic, INC. 1 $178.24
Coloplast Corp 1 $129.88

By nature of payment

Food and Beverage
$308

Frequently asked questions

Auto-generated from federal data
What is Dr. Mang Chen's medical specialty?
Dr. Mang Chen practices Urology Physician in San Francisco, CA.
Where does Dr. Mang Chen practice?
Dr. Mang Chen practices at 45 Castro St Ste 111, San Francisco, CA 941141019. Office phone: 4154813890.
What is Dr. Mang Chen's NPI?
Dr. Mang Chen's National Provider Identifier (NPI) is 1245434539, issued by NPPES.