NPPES file of Aug 9, 2026

Katherine Yang, PSYD

Psychologist · Covina, CA

Katherine Yang, PSYD is a psychologist with a practice address in Covina, California, and NPI 1962852418, issued on Jun 15, 2016. Check the license (California PSY32158, 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
1962852418
Name
Katherine Yang
Credential
PSYD
Primary taxonomy
Psychologist 103T00000X
License number
PSY32158 CA
Self-reported in NPPES; status is on the state search
Practice location
540 S Eremland Dr, Covina, CA 91723
Phone
(626) 966-1577
Enumerated
Jun 15, 2016
Record last updated
Apr 26, 2022
Medicare enrollment
Enrolled (PECOS I20250725002160); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. 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 540 S Eremland Dr

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

  1. Carlos AlfaroMarriage & Family Therapist1225739568
  2. Erich AschenbrennerStudent in an Organized Health Care Education/Training Program1043883614
  3. Noelle BabakhyiMarriage & Family Therapist1104014661
  4. Rosalinda Barajas-Calkins, PSYDClinical Psychologist1316077522
  5. Kira BarrosStudent in an Organized Health Care Education/Training Program1356837736
  6. Kai Basler-ChangStudent in an Organized Health Care Education/Training Program1912631680

Verify Katherine Yang 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 PSY32158    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

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Katherine Yang among 7,304 psychologist records in California

Katherine Yang, 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 2016, is newer than 67% of them.

  • NPI issued2016 · 67% of these records are older, 30% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 14% of these records are
  • Graduated2008 · median 2005 among the 1,058 with a school on file
  • 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).

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 Covina → Psychologist nationwide →

The 8 psychologist records with the nearest ZIP codes

  1. Nicolle Adams, PSY.D.Covina, CA 917231083551725
  2. Valinda Bowens, PSYDCovina, CA 917231518215912
  3. Naseem Dezhkam, PSY.D.Covina, CA 917231598692790
  4. Jennifer Foote-Nalbach, Psy.d., PSY.D.Covina, CA 917231134514748
  5. Iqbal Maung, PH.D.Covina, CA 917231144879750
  6. Lucia Lopez Plunkett, PHDCovina, CA 917221265556500
  7. Michelle Majors, PSY.D.Covina, CA 917241629163753
  8. Yuko Ouchi, PSYDCovina, CA 917241821029703

Common questions

What is Katherine Yang, PSYD's NPI number?

Katherine Yang, PSYD's National Provider Identifier (NPI) is 1962852418, issued on Jun 15, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Yang, PSYD located?

The NPPES record lists a practice address at 540 S Eremland Dr, Covina, CA, 91723. Phone: (626) 966-1577. Providers update this record themselves, so call before visiting.

How can I verify Katherine Yang, PSYD's license?

NPPES lists California license number PSY32158, 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.