NPPES file of Aug 9, 2026

Paul Frederick Gaiser, PSYD

Psychologist · Oakland, CA

Paul Frederick Gaiser, PSYD is a psychologist with a practice address in Oakland, California, and NPI 1275654824, issued on Apr 2, 2007. Check the license (California 20325, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275654824
Name
Paul Frederick Gaiser
Credential
PSYD
Primary taxonomy
Psychologist 103T00000X
License numbers
20325 CA
17324 CA
Self-reported in NPPES; status is on the state search
Practice location
230 Grand Ave, Oakland, CA 94610
Phone
(510) 286-7619
Enumerated
Apr 2, 2007
Record last updated
Jan 3, 2022
Fax
(510) 533-0300
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest psychologist records → All 7,304 in California → Look up another NPI →

Also registered at 230 Grand Ave

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Verify Paul Frederick Gaiser in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 20325    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Paul Frederick Gaiser among 7,304 psychologist records in California

Paul Frederick Gaiser, PSYD 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 2007, is newer than 18% of them.

  • NPI issued2007 · 18% of these records are older, 64% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileNo · 14% of these records are
  • Record last updated2022 · 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).

257 psychologist records list a practice address in Oakland

They are 257 of the 18,558 NPPES records with a practice address in Oakland, 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 Oakland → Psychologist nationwide →

The 8 psychologist records with the nearest ZIP codes

  1. Diane Ehrensaft, PHDOakland, CA 946101770782591
  2. Susan Fair, PH.D.Oakland, CA 946101396760708
  3. Danielle Goodmann, PHDOakland, CA 946101982079877
  4. Ann Gordon, PH.D.Oakland, CA 946101659709228
  5. Linda Hohlweg, PH DOakland, CA 946101265585053
  6. Ortal Kirson-Trilling, PSY.D.Oakland, CA 946101447899950
  7. Gloria LawrenceOakland, CA 946101346305794
  8. Ankhesenamun Marioni, PSY.DOakland, CA 946101760645998

Common questions

What is Paul Frederick Gaiser, PSYD's NPI number?

Paul Frederick Gaiser, PSYD's National Provider Identifier (NPI) is 1275654824, issued on Apr 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Paul Frederick Gaiser, PSYD located?

The NPPES record lists a practice address at 230 Grand Ave, Oakland, CA, 94610. Phone: (510) 286-7619. Providers update this record themselves, so call before visiting.

How can I verify Paul Frederick Gaiser, PSYD's license?

NPPES lists California license number 20325, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.