NPPES file of Aug 9, 2026

Donald L. Unruh, PHD

Clinical Psychologist · Glendora, CA

Donald L. Unruh, PHD is a clinical psychologist with a practice address in Glendora, California, and NPI 1154365435, issued on Jun 16, 2006. Check the license (California PSY7842, 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
1154365435
Name
Donald L. Unruh
Credential
PHD
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PSY7842 CA
Self-reported in NPPES; status is on the state search
Practice location
415 W Route 66, Glendora, CA 91740
Phone
(626) 963-4467
Enumerated
Jun 16, 2006
Record last updated
Jul 13, 2026
Fax
(626) 963-9543
Medicaid ID
00CP78420 CA
Medicare enrollment
Enrolled (PECOS I20101213000232); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →

Also registered at 415 W Route 66

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

  1. Ghada Al-Asadi, MDPsychiatry Physician1598875239
  2. Maggie Ateia, PSY.D.Clinical Psychologist1003056680
  3. Richard Biebuyck, M.D.Psychiatry Physician1770521734
  4. Piedad Castrillon, L.M.F.T.Marriage & Family Therapist1265899553
  5. John Cullen, MFTMarriage & Family Therapist1104035260
  6. George Ferenczi, M.D.Gastroenterology Physician1932270105

Verify Donald L. Unruh 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 PSY7842    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Dr Jacob And Associates IncGlendora, CA

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

Donald L. Unruh among 12,647 clinical psychologist records in California

Donald L. Unruh, PHD 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 2006, is newer than 1% of them.

  • NPI issued2006 · 1% of these records are older, 80% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated1981 · median 2006 among the 2,424 with a school on file
  • Record last updated2026 · 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).

28 clinical psychologist records list a practice address in Glendora

They are 28 of the 921 NPPES records with a practice address in Glendora, and 12,647 clinical psychologist records in California.

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

The 8 clinical psychologist records with the nearest ZIP codes

  1. Maggie Ateia, PSY.D.Glendora, CA 917401003056680
  2. Haya Bahbah, PSYDGlendora, CA 917401609497130
  3. Patricia Del Valle, PSY.DGlendora, CA 917401740308477
  4. Janine Drulay, PSY.D.Glendora, CA 917401306040167
  5. Shana Garcia, PSYDGlendora, CA 917401235598756
  6. Christopher KimGlendora, CA 917401750117586
  7. Clarence Leung, PHDGlendora, CA 917401134273543
  8. Nazare Magaz, PSYD.Glendora, CA 917401295951044

Common questions

What is Donald L. Unruh, PHD's NPI number?

Donald L. Unruh, PHD's National Provider Identifier (NPI) is 1154365435, issued on Jun 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Donald L. Unruh, PHD located?

The NPPES record lists a practice address at 415 W Route 66, Glendora, CA, 91740. Phone: (626) 963-4467. Providers update this record themselves, so call before visiting.

How can I verify Donald L. Unruh, PHD's license?

NPPES lists California license number PSY7842, 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.

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.