NPPES file of Aug 9, 2026

Kristin A. Liang, PH.D.

Clinical Psychologist · Covina, CA

Kristin A. Liang, PH.D. is a clinical psychologist with a practice address in Covina, California, and NPI 1578796397, issued on Aug 27, 2009. Check the license (California PSY22902, 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
1578796397
Name
Kristin A. Liang
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PSY22902 CA
Self-reported in NPPES; status is on the state search
Practice location
500 W Badillo St, Covina, CA 91722
Phone
(626) 339-0288
Enumerated
Aug 27, 2009
Record last updated
Aug 28, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(626) 339-2248
Medicare enrollment
Enrolled (PECOS I20100607000369); accepts 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 clinical psychologist records → All 12,647 in California → Look up another NPI →

Also registered at 500 W Badillo St

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

  1. Sajid Ali, M.D.Psychiatry Physician1386662740
  2. Nageswara Guntupalli, M.D.Psychiatry Physician1790886174
  3. Sultana Ikramullah, M.D.Psychiatry Physician1326065210
  4. Angela Rhodes, MFTMarriage & Family Therapist1790095164
  5. Ellen Serrano, MFTMarriage & Family Therapist1962674069
  6. John Smith, PH.D., LCSWClinical Social Worker1265573299

Verify Kristin A. Liang 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 PSY22902    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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Kristin A. Liang among 12,647 clinical psychologist records in California

Kristin A. Liang, PH.D. is one of 12,647 clinical psychologist records with a practice address in California. 9% 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 2009, is newer than 49% of them.

  • NPI issued2009 · 49% of these records are older, 46% newer
  • In a Medicare fileNo · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2006 · median 2006 among the 2,424 with a school on file
  • Record last updated2010 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

24 clinical psychologist records list a practice address in Covina

They are 24 of the 3,736 NPPES records with a practice address in Covina, and 12,647 clinical psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 12,647 in California → Every provider in Covina → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Adriana Camargo-FernandezCovina, CA 917221538361753
  2. Barbara Chen, ED.DCovina, CA 917221316374077
  3. Rosalinda Barajas-Calkins, PSYDCovina, CA 917231316077522
  4. Raymond Coffin, PSY.D.Covina, CA 917231720065626
  5. Armash Derzakarian, PSYDCovina, CA 917231114350667
  6. Rolando Espinoza, PHDCovina, CA 917231548256217
  7. Fulviu Fodoreanu, PSYDCovina, CA 917231114394152
  8. Julianne Jameson, PHDCovina, CA 917231114045945

Common questions

What is Kristin A. Liang, PH.D.'s NPI number?

Kristin A. Liang, PH.D.'s National Provider Identifier (NPI) is 1578796397, issued on Aug 27, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Kristin A. Liang, PH.D. located?

The NPPES record lists a practice address at 500 W Badillo St, Covina, CA, 91722. Phone: (626) 339-0288. Providers update this record themselves, so call before visiting.

How can I verify Kristin A. Liang, PH.D.'s license?

NPPES lists California license number PSY22902, 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.