Doctor profile · Federal record
Dr. William Wirshing, M.D.
Psychiatry Physician · Geriatric Psychiatry Physician · Los Angeles, CA
- NPI 1265621601
- 19 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1920 Marengo St
Los Angeles, CA 90033
(323) 276-6400 - Additional location
-
4411 E Kings Canyon RD
Fresno, CA 937023604
(559) 453-1008 - Mailing address
-
1390 El Mirador Dr
Pasadena, CA 911032724
Credentials & registration
- NPI registered
- October 2007 — 19 yrs on file
- Profile last updated
- January 3, 2019
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #G50986
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265621601. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$21,925
Transactions
25
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 20 | $21,789.20 | |
| E.R. Squibb & Sons, L.L.C. | 4 | $114.26 | |
| Lundbeck LLC | 1 | $21.08 |
By nature of payment
Frequently asked questions
What is Dr. William Wirshing's medical specialty?
Dr. William Wirshing practices Psychiatry Physician in Los Angeles, CA.
Where does Dr. William Wirshing practice?
Dr. William Wirshing practices at 1920 Marengo St, Los Angeles, CA 90033. Office phone: 3232766400.
What is Dr. William Wirshing's NPI?
Dr. William Wirshing's National Provider Identifier (NPI) is 1265621601, issued by NPPES.