Registry data as of Aug 27, 2026

Kathleen Yu

Psychologist · San Francisco, CA

Kathleen Yu is a psychologist with a practice address in San Francisco, California, and NPI 1801317318, issued on Jul 5, 2017. Check the license (California PSY34389, 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1801317318
Name
Kathleen Yu
Primary taxonomy
Psychologist 103T00000X
License number
PSY34389 CA
Self-reported in NPPES; status is on the state search
Practice location
999 Sutter St # 304, San Francisco, CA 94109
Phone
(415) 799-3688
Enumerated
Jul 5, 2017
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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Also registered at 999 Sutter St # 304

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christina Edwards, LMFTMarriage & Family Therapist1104553023

Verify Kathleen Yu 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 PSY34389
    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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

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.

Other psychologist records in California

  1. Alice Abarbanel, PH.D.Albany, CA1598095002
  2. Michael Abbott, PSYDModesto, CA1346498151
  3. Riley AbelesLos Angeles, CA1841861945
  4. Jenna Abell, PSYDLos Angeles, CA1073743969
  5. Sheri Abercrombie, PSY.D.San Diego, CA1932292422
  6. Tseday Aberra, PSY.D.Corona, CA1104026517
  7. Elham Abouhamzeh, PSY.DIrvine, CA1386092880
  8. Lilit Abraamyan-ChaidezBurbank, CA1710433289
  9. Mackenzie Abraham, PHDRedondo Beach, CA1881053833
  10. Sandra Abraham, PSYDSanta Fe Springs, CA1427467851

Common questions

What is Kathleen Yu's NPI number?

Kathleen Yu's National Provider Identifier (NPI) is 1801317318, issued on Jul 5, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Kathleen Yu located?

The NPPES record lists a practice address at 999 Sutter St # 304, San Francisco, CA, 94109. Phone: (415) 799-3688. Providers update this record themselves, so call before visiting.

How can I verify Kathleen Yu's license?

NPPES lists California license number PSY34389, 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), loaded Aug 27, 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) 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 27, 2026.