Doctor profile · Federal record
Dr. Katherine Tierney, M.D.
Gynecologic Oncology Physician · Obstetrics & Gynecology Physician · Obstetrics & Gynecology Physician · Los Angeles, CA
- NPI 1669702502
- 17 yrs on file
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1516 San Pablo St Fl 3
Los Angeles, CA 900335313
(323) 276-3705 - Mailing address
-
Po Box 31309
Los Angeles, CA 900310309
Credentials & registration
- NPI registered
- December 2009 — 17 yrs on file
- Profile last updated
- February 13, 2025
- Specialty taxonomy
- 207VX0201X — NUCC code
- State licenses (2)
- California #A110278 · Washington #MD60688841
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669702502. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$141
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 1 | $125.00 | |
| Corium, LLC | 1 | $16.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
21
Patients
18
Total drug cost
$136
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 21 | 18 | $136 |
Frequently asked questions
What is Dr. Katherine Tierney's medical specialty?
Dr. Katherine Tierney practices Gynecologic Oncology Physician in Los Angeles, CA.
Where does Dr. Katherine Tierney practice?
Dr. Katherine Tierney practices at 1516 San Pablo St Fl 3, Los Angeles, CA 900335313. Office phone: 3232763705.
What is Dr. Katherine Tierney's NPI?
Dr. Katherine Tierney's National Provider Identifier (NPI) is 1669702502, issued by NPPES.