NPPES file of Aug 9, 2026

Chan Sup Oh

Psychologist · San Diego, CA

Chan Sup Oh is a psychologist with a practice address in San Diego, California, and NPI 1194642181, issued on Jul 1, 2026. Check the license (California PSB94029498, 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
1194642181
Name
Chan Sup Oh
Primary taxonomy
Psychologist 103T00000X
License numbers
PSB94029498 CA
RBT-26-539950 CA
Self-reported in NPPES; status is on the state search
Practice location
3555 Kenyon St Ste 101, San Diego, CA 92110
Phone
(619) 600-0683
Enumerated
Jul 1, 2026
Record last updated
Jul 1, 2026
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 3555 Kenyon St Ste 101

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

  1. Melina AmesBehavior Analyst1801475579
  2. Kaylee AnguloBehavior Analyst1497333835
  3. Andrew BensonBehavior Technician1821626490
  4. Iliana Berezovsky, MFTMarriage & Family Therapist1386146983
  5. Michael Blanchard, MA, MFTMarriage & Family Therapist1023285434
  6. Cameron Boquet, AMFTBehavior Technician1295469062

Verify Chan Sup Oh 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 PSB94029498    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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Chan Sup Oh among 7,304 psychologist records in California

Chan Sup Oh 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 2026, is newer than 98% of them.

  • NPI issued2026 · 98% of these records are older, 0% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileNo · 14% of these records are
  • Record last updated2026 · 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).

Psychologist providers in California

There are 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 Diego → Psychologist nationwide →

The 8 psychologist records with the nearest ZIP codes

  1. Ashley Anderson, PH.D.San Diego, CA 921101710683925
  2. Robert Awalt, PSY.D. AND LCSWSan Diego, CA 921101790980829
  3. Tara Booth, PSY. DSan Diego, CA 921101346315447
  4. Adrienne Borders, PHDSan Diego, CA 921101255916391
  5. Ryanne Colbert, PSY.D.San Diego, CA 921101922352616
  6. James Fix, PSY.D.San Diego, CA 921101194872762
  7. David Gangsei, PHDSan Diego, CA 921101952570301
  8. Elizabeth Harper, PSY.D.San Diego, CA 921101427145796

Common questions

What is Chan Sup Oh's NPI number?

Chan Sup Oh's National Provider Identifier (NPI) is 1194642181, issued on Jul 1, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Chan Sup Oh located?

The NPPES record lists a practice address at 3555 Kenyon St Ste 101, San Diego, CA, 92110. Phone: (619) 600-0683. Providers update this record themselves, so call before visiting.

How can I verify Chan Sup Oh's license?

NPPES lists California license number PSB94029498, 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.