Doctor profile · Federal record
Dr. Brian Hamway, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · San Francisco, CA
- NPI 1437372273
- 33 yrs in practice
- Licensed in 3 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
36 Grattan St
San Francisco, CA 941174326
(415) 854-1575
fax (877) 992-3841
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- January 18, 2017
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (3)
- California #G88412 · New York #203202 · New Jersey #25MA07710200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437372273. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$313
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dermavant Sciences, INC. | 1 | $143.72 | |
| Lilly USA, LLC | 1 | $117.64 | |
| Genzyme Corporation | 1 | $51.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
27
Patients
0
Total drug cost
$106
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 16 | 0 | $27 |
| Amlodipine Besylate | Generic | 11 | 0 | $79 |
Frequently asked questions
What is Dr. Brian Hamway's medical specialty?
Dr. Brian Hamway practices Internal Medicine Physician in San Francisco, CA.
Where does Dr. Brian Hamway practice?
Dr. Brian Hamway practices at 36 Grattan St, San Francisco, CA 941174326. Office phone: 4158541575.
What is Dr. Brian Hamway's NPI?
Dr. Brian Hamway's National Provider Identifier (NPI) is 1437372273, issued by NPPES.
Does Dr. Brian Hamway accept Medicare assignment?
Dr. Brian Hamway does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.