David Allan Wasserman, PHD
Psychologist · San Francisco, CA
David Allan Wasserman, PHD is a psychologist with a practice address in San Francisco, California, and NPI 1659470540, issued on Sep 21, 2006. Check the license (California PSY 11897, 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 Allan Wasserman
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- License number
- PSY 11897 CA
Self-reported in NPPES; status is on the state search - Practice location
- 257 Connecticut St, San Francisco, CA 94107
- Phone
- (415) 263-0980
- Enumerated
- Sep 21, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (415) 621-2357
- Entity
- Type 1 · individual
8 nearest psychologist records → All 7,304 in California → Look up another NPI →
Also registered at 257 Connecticut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David Allan Wasserman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY 11897Check 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 Allan Wasserman among 7,304 psychologist records in California
David Allan Wasserman, PHD is one of 7,304 psychologist records with a practice address in California. 6% 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, 82% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 14% of these records are
- Record last updated2007 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
516 psychologist records list a practice address in San Francisco
They are 516 of the 38,143 NPPES records with a practice address in San Francisco, and 7,304 psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,304 in California → Every provider in San Francisco → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Miriam AdrianowiczSan Francisco, CA 941071578998118
- Christina Bradley, PHDSan Francisco, CA 941071780016956
- Jocelyn CremerSan Francisco, CA 941071922320316
- Mark Delucchi, PH.D.San Francisco, CA 941071710266994
- Saba Shahid, PSYDSan Francisco, CA 941071538415328
- Brenda Wade, PHDSan Francisco, CA 941071558701722
- Sabina Brown, MASan Francisco, CA 941081467207514
- Jeffrey Kaye, PH.D.San Francisco, CA 941081114011723
Common questions
What is David Allan Wasserman, PHD's NPI number?
David Allan Wasserman, PHD's National Provider Identifier (NPI) is 1659470540, issued on Sep 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Allan Wasserman, PHD located?
The NPPES record lists a practice address at 257 Connecticut St, San Francisco, CA, 94107. Phone: (415) 263-0980. Providers update this record themselves, so call before visiting.
How can I verify David Allan Wasserman, PHD's license?
NPPES lists California license number PSY 11897, 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.