Doctor profile · Federal record
Dr. Mark Herbst, M.D.
Psychiatry Physician · Behavioral Neurology & Neuropsychiatry Physician · Los Angeles, CA
- NPI 1578516811
- 20 yrs on file
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1891 Effie St
Los Angeles, CA 900261711
(323) 644-2000
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- December 6, 2013
- Specialty taxonomy
- 2084P0800X — NUCC code
- State licenses (2)
- California #G59419 · Hawaii #13321
- Medicaid
- HI #567117-02
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578516811. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$218
Transactions
6
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Harmony Biosciences LLC | 3 | $112.71 | |
| Harmony Biosciences LLC | 2 | $77.72 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $27.09 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,161
Patients
245
Total drug cost
$182,057
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Alprazolam | Generic | 168 | 32 | $2,047 |
| Bupropion Xl (Bupropion Hcl) | Brand | 103 | 22 | $3,893 |
| Ozempic (Semaglutide) | Brand | 88 | 20 | $105,372 |
| Diazepam | Generic | 86 | 11 | $997 |
| Lorazepam | Generic | 86 | 19 | $1,133 |
| Mirtazapine | Generic | 82 | 23 | $1,665 |
| Gabapentin | Generic | 79 | 21 | $2,905 |
| Doxepin Hcl | Generic | 75 | 24 | $9,721 |
| Clonazepam | Generic | 66 | 14 | $593 |
| Zolpidem Tartrate | Generic | 62 | 12 | $531 |
Frequently asked questions
What is Dr. Mark Herbst's medical specialty?
Dr. Mark Herbst practices Psychiatry Physician in Los Angeles, CA.
Where does Dr. Mark Herbst practice?
Dr. Mark Herbst practices at 1891 Effie St, Los Angeles, CA 900261711. Office phone: 3236442000.
What is Dr. Mark Herbst's NPI?
Dr. Mark Herbst's National Provider Identifier (NPI) is 1578516811, issued by NPPES.