Doctor profile · Federal record
Dr. Kelsey Natsuhara, MD
Medical Oncology Physician (CMS: Internal Medicine) · San Francisco, CA
- NPI 1265936413
- Accepts Medicare
- MIPS 70.8 / 100 · 2023
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1825 4Th St Fl 3
San Francisco, CA 941432350
(415) 353-7070 - Additional location
-
505 Parnassus Ave Rm M-987
San Francisco, CA 941432204
(415) 476-1528
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- November 13, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- California #A165347
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265936413. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$272
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, Inc. | 3 | $235.71 | |
| PFIZER INC. | 1 | $35.84 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Kelsey Natsuhara's medical specialty?
Dr. Kelsey Natsuhara practices Medical Oncology Physician in San Francisco, CA.
Where does Dr. Kelsey Natsuhara practice?
Dr. Kelsey Natsuhara practices at 1825 4Th St Fl 3, San Francisco, CA 941432350. Office phone: 4153537070.
What is Dr. Kelsey Natsuhara's NPI?
Dr. Kelsey Natsuhara's National Provider Identifier (NPI) is 1265936413, issued by NPPES.
Does Dr. Kelsey Natsuhara accept Medicare assignment?
Yes. Dr. Kelsey Natsuhara accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.