David T. Hahn, PSYD
Clinical Psychologist · San Diego, CA
David T. Hahn, PSYD is a clinical psychologist with a practice address in San Diego, California, and NPI 1881658235, issued on Apr 13, 2006. Check the license (California PSY19168, 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
- David T. Hahn
- Credential
- PSYD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY19168 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8880 Rio San Diego Dr, San Diego, CA 92108
- Phone
- (619) 209-6040
- Enumerated
- Apr 13, 2006
- Record last updated
- Apr 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (866) 273-2035
- Medicaid IDs
- 7572336 CA
2937336 CA - Medicare enrollment
- Enrolled (PECOS I20100520001050); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 8880 Rio San Diego Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Goldberg, M.D.Internal Medicine Physician1558471375
- Robindra Paul, MDPsychiatry Physician1639236938
- Jordan PietrzykoskiSpecialist1255112835
Verify David T. Hahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY19168Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
David T. Hahn among 12,647 clinical psychologist records in California
David T. Hahn, PSYD 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 fileYes · 19% of these records are
- Graduated2002 · median 2006 among the 2,424 with a school on file
- Record last updated2020 · 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
- Rochelle Bastien, PH.D.San Diego, CA 921081154341386
- Kristee Beres, PHDSan Diego, CA 921081841247871
- Carol Bivens;levin, PH.D.San Diego, CA 921081851327944
- Timothy Dunnigan, PH.D.San Diego, CA 921081063400711
- Rosalie Easton, PH DSan Diego, CA 921081225011729
- Michael Feder, PH.D.San Diego, CA 921081710905344
- Richard Feltman, PH.D.San Diego, CA 921081265499412
- Lori Futterman, PH.D.San Diego, CA 921081154354611
Common questions
What is David T. Hahn, PSYD's NPI number?
David T. Hahn, PSYD's National Provider Identifier (NPI) is 1881658235, issued on Apr 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David T. Hahn, PSYD located?
The NPPES record lists a practice address at 8880 Rio San Diego Dr, San Diego, CA, 92108. Phone: (619) 209-6040. Providers update this record themselves, so call before visiting.
How can I verify David T. Hahn, PSYD's license?
NPPES lists California license number PSY19168, 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.