NPPES file of Aug 9, 2026

Hilary Trytten, PSY.D.

Clinical Psychologist · Tehachapi, CA

Hilary Trytten, PSY.D. is a clinical psychologist with a practice address in Tehachapi, California, and NPI 1265786743, issued on Nov 5, 2012. Check the license (California PSY25843, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265786743
Name
Hilary Trytten
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PSY25843 CA
Self-reported in NPPES; status is on the state search
Practice location
905 Acacia CT, Tehachapi, CA 93561
Phone
(661) 238-3183
Enumerated
Nov 5, 2012
Record last updated
Dec 13, 2023
Medicare enrollment
Enrolled (PECOS I20210510002441); 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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Verify Hilary Trytten 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 PSY25843
    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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Bills Medicare through one group practice

  1. Sud Specialty Group - CASanta Clara, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Hilary Trytten among 12,647 clinical psychologist records in California

Hilary Trytten, 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. Its NPI, issued in 2012, is newer than 63% of them.

  • NPI issued2012 · 63% of these records are older, 33% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2009 · median 2006 among the 2,424 with a school on file
  • Record last updated2023 · 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).

17 clinical psychologist records list a practice address in Tehachapi

They are 17 of the 365 NPPES records with a practice address in Tehachapi, and 12,647 clinical psychologist records in California.

The 8 clinical psychologist records with the nearest ZIP codes

  1. Michael Boers, PSY.D.Tehachapi, CA 935611417298142
  2. Aida Cairns, PSY.D.Tehachapi, CA 935611366887390
  3. Kelly Dunn, PSY.D.Tehachapi, CA 935611598936429
  4. Dennis Garrison, PSY.D.Tehachapi, CA 935611578867362
  5. Arvid Leighton, PSY.D.Tehachapi, CA 935611538226287
  6. Julia Mantonya, PSYDTehachapi, CA 935611821420217
  7. Carole Matlen, PH.D.Tehachapi, CA 935611295806826
  8. John Ponder, PSYDTehachapi, CA 935611255588307

Common questions

What is Hilary Trytten, PSY.D.'s NPI number?

Hilary Trytten, PSY.D.'s National Provider Identifier (NPI) is 1265786743, issued on Nov 5, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Hilary Trytten, PSY.D. located?

The NPPES record lists a practice address at 905 Acacia CT, Tehachapi, CA, 93561. Phone: (661) 238-3183. Providers update this record themselves, so call before visiting.

How can I verify Hilary Trytten, PSY.D.'s license?

NPPES lists California license number PSY25843, 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. Medicare files from data.cms.gov. 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 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.