NPPES file of Aug 9, 2026

Jennifer Abigail Dergregorian, PSY.D

Clinical Psychologist · Pasadena, CA

Jennifer Abigail Dergregorian, PSY.D is a clinical psychologist with a practice address in Pasadena, California, and NPI 1952650038, issued on Sep 5, 2012. Check the license (California 26841, 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
1952650038
Name
Jennifer Abigail Dergregorian
Credential
PSY.D
Primary taxonomy
Clinical Psychologist 103TC0700X
License numbers
26841 CA
2012308 CA
Self-reported in NPPES; status is on the state search
Practice location
447 N EL Molino Ave, Pasadena, CA 91101
Phone
(626) 577-8480
Enumerated
Sep 5, 2012
Record last updated
Nov 9, 2023
Fax
(626) 577-8978
Medicare enrollment
Enrolled (PECOS I20150131000062); 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.
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8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →

Also registered at 447 N EL Molino Ave

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

  1. Maria AlfaroMarriage & Family Therapist1316689581
  2. Vernee AnthonyStudent in an Organized Health Care Education/Training Program1033543095
  3. Clifford ArmstrongRehabilitation Practitioner1659955896
  4. Margarita AvedissianRehabilitation Practitioner1093247231
  5. Maria AvilaCase Manager/Care Coordinator1295319648
  6. Isabel BanderasCommunity Health Worker1700414281

Verify Jennifer Abigail Dergregorian 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 26841    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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Jennifer Abigail Dergregorian among 12,647 clinical psychologist records in California

Jennifer Abigail Dergregorian, 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 2012, is newer than 63% of them.

  • NPI issued2012 · 63% of these records are older, 33% newer
  • In a Medicare fileNo · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2013 · 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).

293 clinical psychologist records list a practice address in Pasadena

They are 293 of the 10,525 NPPES records with a practice address in Pasadena, 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 Pasadena → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Charles Barr, PHDPasadena, CA 911011467469353
  2. Gail Blesi, PH.D.Pasadena, CA 911011417031626
  3. Deborah Buckwalter, PH.D.Pasadena, CA 911011154428241
  4. Barbara Eurichrascoe, PHDPasadena, CA 911011558314443
  5. Mary Hayden, PH.D.Pasadena, CA 911011669542585
  6. Bruce Hirsch, PH.D.Pasadena, CA 911011104805852
  7. Cynthia Jackson, PHDPasadena, CA 911011235185653
  8. Robin Kietzman, PHDPasadena, CA 911011508972753

Common questions

What is Jennifer Abigail Dergregorian, PSY.D's NPI number?

Jennifer Abigail Dergregorian, PSY.D's National Provider Identifier (NPI) is 1952650038, issued on Sep 5, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Abigail Dergregorian, PSY.D located?

The NPPES record lists a practice address at 447 N EL Molino Ave, Pasadena, CA, 91101. Phone: (626) 577-8480. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Abigail Dergregorian, PSY.D's license?

NPPES lists California license number 26841, 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.