Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. O'NEAL ALFRED WALKER
Active Sole ProprietorDR. O'NEAL ALFRED WALKER is a Clinical Psychologist healthcare provider located in ROCKVILLE, Maryland. NPI 1336419563 is currently active in the NPPES registry. Verify at CMS.
Clinical Psychologist · ROCKVILLE, MD
Registration Details
- NPI Number
- 1336419563
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jan 4, 2012 (14.597425740161 yrs)
- Last Updated
- Feb 13, 2025
- License
-
04000 (MD)
- Sole Proprietor
- Yes
Practice Information
- Address
-
6237 EXECUTIVE BLVDROCKVILLE, MD, 208523906Browse MD providers · Browse ZIP 20852
- Phone
- 2404265859
- Fax
- 3019721318
- Primary Specialty
-
Clinical Psychologist
103TC0700X
Other Clinical Psychologist Providers in ROCKVILLE, MD
| Name | Credential | NPI |
|---|---|---|
| DR. VIVIAN OTA WANG | PH.D. | 1376528109 |
| MATTHEW B GONZALEZ | PSY.D. | 1497701361 |
| DR. HEATHER HUNT | PH.D. | 1821030818 |
| NORMAN LEONG | PH.D. | 1083631097 |
| DR. DANA ELIZABETH O'BRIEN | PHD | 1184726846 |
| DR. REBECCA HERTZMAN | — | 1346345816 |
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.