Gregory G. Brown, PH.D.
Clinical Psychologist · San Diego, CA
Gregory G. Brown, PH.D. is a clinical psychologist with a practice address in San Diego, California, and NPI 1861502718, issued on Aug 30, 2006. Check the license (California 15246, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gregory G. Brown
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 15246 CA
Self-reported in NPPES; status is on the state search - Practice location
- Vasdhs 3350 LA Jolla Village Dr, San Diego, CA 92161
- Phone
- (858) 642-3166
- Enumerated
- Aug 30, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (858) 552-7414
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Verify Gregory G. Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 15246Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gregory G. Brown among 12,647 clinical psychologist records in California
Gregory G. Brown, PH.D. is one of 12,647 clinical psychologist records with a practice address in California. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 80% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
983 clinical psychologist records list a practice address in San Diego
They are 983 of the 52,937 NPPES records with a practice address in San Diego, and 12,647 clinical psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 12,647 in California → Every provider in San Diego → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Catherine Ayers, PH.D.San Diego, CA 921611750557534
- Brittany Davis, PH.DSan Diego, CA 921611164597274
- Sean Drummond, PHDSan Diego, CA 921611568482040
- Lisa Eyler, PH.D.San Diego, CA 921611235156209
- Caitlin Ferriter, PH.D.San Diego, CA 921611215134937
- Ellen Lavin, PH.D.San Diego, CA 921611245261635
- Joshua Madsen, PH.D.San Diego, CA 921611235392754
- John McQuaid, PH.D.San Diego, CA 921611285663104
Common questions
What is Gregory G. Brown, PH.D.'s NPI number?
Gregory G. Brown, PH.D.'s National Provider Identifier (NPI) is 1861502718, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory G. Brown, PH.D. located?
The NPPES record lists a practice address at Vasdhs 3350 LA Jolla Village Dr, San Diego, CA, 92161. Phone: (858) 642-3166. Providers update this record themselves, so call before visiting.
How can I verify Gregory G. Brown, PH.D.'s license?
NPPES lists California license number 15246, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.