NPPES file of Aug 9, 2026

Dennis E. Gowans, PHD

Clinical Psychologist · Whittier, CA

Dennis E. Gowans, PHD is a clinical psychologist with a practice address in Whittier, California, and NPI 1043314404, issued on Sep 7, 2006. Check the license (California PSY6174, 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
1043314404
Name
Dennis E. Gowans
Credential
PHD
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PSY6174 CA
Self-reported in NPPES; status is on the state search
Practice location
7624 Painter Ave, Whittier, CA 90602
Phone
(562) 945-6471
Enumerated
Sep 7, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(562) 945-9702
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). 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 7624 Painter Ave

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

  1. Lowryn De Castro, FNPFamily Medicine Physician1497098768
  2. Esther Herrera, FNP-CFamily Nurse Practitioner1700523990
  3. Michael Maguire, D.O.Geriatric Medicine (Family Medicine) Physician1881633063
  4. Alma Smith, MFTIMarriage & Family Therapist1760627608
  5. William Welsh, D.O.Geriatric Medicine (Internal Medicine) Physician1568401255

Verify Dennis E. Gowans 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 PSY6174    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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Dennis E. Gowans among 12,647 clinical psychologist records in California

Dennis E. Gowans, 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 not. Its NPI, issued in 2006, is newer than 1% of them.

  • NPI issued2006 · 1% of these records are older, 80% newer
  • In a Medicare fileNo · 9% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2007 · 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).

Clinical Psychologist providers in California

There are 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 Whittier → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Adriana Anaya, PSY.D.Whittier, CA 906021467577791
  2. Mary-Jo Bautista, M.A.Whittier, CA 906021003166380
  3. Tamar Bourian-Manuelian, PSY.D.Whittier, CA 906021013056126
  4. Tanya DiazWhittier, CA 906021154639169
  5. Debra Hadden, PSY.D.Whittier, CA 906021679725360
  6. Elaine Hurst, PSY.D.Whittier, CA 906021538215025
  7. Loretta Mead, PSYDWhittier, CA 906021104170083
  8. Melissa Robertson, PH.D.Whittier, CA 906021326124959

Common questions

What is Dennis E. Gowans, PHD's NPI number?

Dennis E. Gowans, PHD's National Provider Identifier (NPI) is 1043314404, issued on Sep 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Dennis E. Gowans, PHD located?

The NPPES record lists a practice address at 7624 Painter Ave, Whittier, CA, 90602. Phone: (562) 945-6471. Providers update this record themselves, so call before visiting.

How can I verify Dennis E. Gowans, PHD's license?

NPPES lists California license number PSY6174, 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.