NPPES file of Aug 9, 2026

Piyonik Hartounian, PSY.D.

Clinical Psychologist · Patton, CA

Piyonik Hartounian, PSY.D. is a clinical psychologist with a practice address in Patton, California, and NPI 1194161679, issued on May 10, 2013. Check the license (California PSY30452, 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
1194161679
Name
Piyonik Hartounian
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PSY30452 CA
Self-reported in NPPES; status is on the state search
Practice location
3102 E. Highland Avenue, Patton, CA 92369
Phone
(909) 425-7000
Enumerated
May 10, 2013
Record last updated
Apr 1, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20260609002750); 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 clinical psychologist records → All 12,647 in California → Look up another NPI →

Also registered at 3102 E. Highland Avenue

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

  1. Tim Alder, M.D.Psychiatry Physician1619929023
  2. Luminita Andronescu, M.D.Specialist1699856864
  3. Ai Li Arias, M.D.Psychiatry Physician1134171598
  4. Maurizio Assandri, PH.D.Psychologist1790807402
  5. Jasdeep Aulakh, M.D.Geriatric Psychiatry Physician1932153616
  6. Tamseela Awan, M.D.Internal Medicine Physician1720059413

Verify Piyonik Hartounian 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 PSY30452    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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Piyonik Hartounian among 12,647 clinical psychologist records in California

Piyonik Hartounian, PSY.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 2013, is newer than 67% of them.

  • NPI issued2013 · 67% of these records are older, 29% newer
  • In a Medicare fileNo · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2017 · median 2006 among the 2,424 with a school on file
  • Record last updated2019 · 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).

76 clinical psychologist records list a practice address in Patton

They are 76 of the 339 NPPES records with a practice address in Patton, 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 Patton → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Tesiellen Athans, PH DPatton, CA 923691396781746
  2. Andrea Bauchowitz, PH.D.Patton, CA 923691659460129
  3. Mireille Castan, PSY.D.Patton, CA 923691710087770
  4. Wendy Chan, PSY.D.Patton, CA 923691710027750
  5. Yok Choi, PSY.D.Patton, CA 923691801931795
  6. Jason Darling, PSY.D.Patton, CA 923691336222108
  7. Troy Freimuth, PSY. D.Patton, CA 923691093720799
  8. Paul Guest, PH DPatton, CA 923691487606513

Common questions

What is Piyonik Hartounian, PSY.D.'s NPI number?

Piyonik Hartounian, PSY.D.'s National Provider Identifier (NPI) is 1194161679, issued on May 10, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Piyonik Hartounian, PSY.D. located?

The NPPES record lists a practice address at 3102 E. Highland Avenue, Patton, CA, 92369. Phone: (909) 425-7000. Providers update this record themselves, so call before visiting.

How can I verify Piyonik Hartounian, PSY.D.'s license?

NPPES lists California license number PSY30452, 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.