Doctor profile · Federal record
Dr. Anna Chang, M.D.
Geriatric Medicine (Internal Medicine) Physician · San Francisco, CA
- NPI 1942313770
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4150 Clement St, Box 181G
San Francisco, CA 941211545
(415) 221-4810
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207RG0300X — NUCC code
- State license (1)
- California #A76848
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942313770. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$19
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 1 | $18.96 |
By nature of payment
Frequently asked questions
What is Dr. Anna Chang's medical specialty?
Dr. Anna Chang practices Geriatric Medicine (Internal Medicine) Physician in San Francisco, CA.
Where does Dr. Anna Chang practice?
Dr. Anna Chang practices at 4150 Clement St, San Francisco, CA 941211545. Office phone: 4152214810.
What is Dr. Anna Chang's NPI?
Dr. Anna Chang's National Provider Identifier (NPI) is 1942313770, issued by NPPES.