Doctor profile · Federal record
Dr. Tiffany Sia, M.D.
Gynecologic Oncology Physician (CMS: Gynecological Oncology) · Campbell, CA
- NPI 1760915912
- Accepts Medicare
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
910 Campisi Way Ste 2A
Campbell, CA 950082351
(408) 827-4274
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- August 6, 2025
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207VX0201X — NUCC code
- State license (1)
- California #A202617
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1760915912. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$109
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 1 | $108.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
11
Total drug cost
$29
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 11 | 11 | $29 |
Hospital affiliations
Frequently asked questions
What is Dr. Tiffany Sia's medical specialty?
Dr. Tiffany Sia practices Gynecologic Oncology Physician in Campbell, CA.
Where does Dr. Tiffany Sia practice?
Dr. Tiffany Sia practices at 910 Campisi Way Ste 2A, Campbell, CA 950082351. Office phone: 4088274274.
What is Dr. Tiffany Sia's NPI?
Dr. Tiffany Sia's National Provider Identifier (NPI) is 1760915912, issued by NPPES.
Does Dr. Tiffany Sia accept Medicare assignment?
Yes. Dr. Tiffany Sia accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.