Doctor profile · Federal record
Dr. John Tatman, MD
Gynecologic Oncology Physician · Santa Clara, CA
- NPI 1184701021
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
710 Lawrence Expy
Santa Clara, CA 950515173
(408) 851-1000 - Mailing address
-
1800 Harrison St Fl 7
Oakland, CA 946123429
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207VX0201X — NUCC code
- State license (1)
- California #G63598
- Medicaid
- CA #00G635980
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184701021. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$83
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 1 | $42.58 | |
| GlaxoSmithKline, LLC. | 1 | $39.99 |
By nature of payment
Frequently asked questions
What is Dr. John Tatman's medical specialty?
Dr. John Tatman practices Gynecologic Oncology Physician in Santa Clara, CA.
Where does Dr. John Tatman practice?
Dr. John Tatman practices at 710 Lawrence Expy, Santa Clara, CA 950515173. Office phone: 4088511000.
What is Dr. John Tatman's NPI?
Dr. John Tatman's National Provider Identifier (NPI) is 1184701021, issued by NPPES.