Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. H R CHRISTOPHER O'BRIEN, PHARM.D, BCPP, APH
Active Sole ProprietorDR. H R CHRISTOPHER O'BRIEN, PHARM.D, BCPP, APH is a Psychiatric Pharmacist healthcare provider located in LOS ANGELES, California. NPI 1598885162 is currently active in the NPPES registry. Verify at CMS.
Psychiatric Pharmacist · LOS ANGELES, CA
Registration Details
- NPI Number
- 1598885162
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Mar 29, 2007 (19.410194138681 yrs)
- Last Updated
- Dec 12, 2025
- Licenses
-
49570 (CA)10158 (CA)49570 (CA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
1127 WILSHIRE BLVD STE 1415LOS ANGELES, CA, 900174005Browse CA providers · Browse ZIP 90017
- Phone
- 2139248889
- Fax
- 2139248889
- Primary Specialty
-
Psychiatric Pharmacist
1835P1300X
- Additional Specialty
- Psychiatric Pharmacist
- Additional Specialty
- Clinical Pharmacology
Other Psychiatric Pharmacist Providers in LOS ANGELES, CA
| Name | Credential | NPI |
|---|---|---|
| DR. JULIE ANN DOPHEIDE | PHARM.D., BCPP | 1508863812 |
| PROF. MARY A GUTIERREZ | PHARM.D. | 1417948423 |
| DR. GREGORY K KIMURA | PHARM.D. | 1386628394 |
| DR. NORWAN MOALEJI WAFA | PHARM.D. | 1710990379 |
| DR. SETA KASSABIAN-KAMAKIAN | PHARM.D. | 1225125917 |
| DR. LISA CAROL HOLLOMAN | PHARM.D., BCPP | 1831271964 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.