NPPES file of Aug 9, 2026

Diane Lynn Dunne, PH.D.

Clinical Psychologist · Newport Beach, CA

Diane Lynn Dunne, PH.D. is a clinical psychologist with a practice address in Newport Beach, California, and NPI 1699988113, issued on May 8, 2007. Check the license (California PSY 12609, 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
1699988113
Name
Diane Lynn Dunne
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PSY 12609 CA
Self-reported in NPPES; status is on the state search
Practice location
2901 W Coast Hwy Ste 200, Newport Beach, CA 92663
Phone
(888) 897-7792
Enumerated
May 8, 2007
Record last updated
Jan 3, 2025
Fax
(888) 897-7792
Medicare enrollment
Enrolled (PECOS I20100712000479); 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 2901 W Coast Hwy Ste 200

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

  1. Courtney Collier, MA, LMFTMental Health Counselor1093284283
  2. Glenn Madokoro, M.D.Gastroenterology Physician1639255060
  3. Katie Wilkinson, M.D.Anatomic Pathology & Clinical Pathology Physician1508064387

Verify Diane Lynn Dunne 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 PSY 12609    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. Total Life CA PCLos Angeles, CA

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

Diane Lynn Dunne among 12,647 clinical psychologist records in California

Diane Lynn Dunne, PH.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 2007, is newer than 20% of them.

  • NPI issued2007 · 20% of these records are older, 57% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated1987 · median 2006 among the 2,424 with a school on file
  • Record last updated2025 · 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).

123 clinical psychologist records list a practice address in Newport Beach

They are 123 of the 4,414 NPPES records with a practice address in Newport Beach, and 12,647 clinical psychologist records in California.

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

The 8 clinical psychologist records with the nearest ZIP codes

  1. Kathline Colvin, PH.D.Newport Beach, CA 926631750667788
  2. Brian Gotterer, PSY.DNewport Beach, CA 926631477673408
  3. Linda Hopkins, PH.D.Newport Beach, CA 926631376930297
  4. Simrin Jaglan, PSYDNewport Beach, CA 926631396248266
  5. Shabnam Kassai, PSY.D.Newport Beach, CA 926631457887895
  6. Michelle MatusoffNewport Beach, CA 926631609815026
  7. James Seghers, PH.D.Newport Beach, CA 926631629430152
  8. Katherine Allah, M.S., PSYDNewport Beach, CA 926601841954021

Common questions

What is Diane Lynn Dunne, PH.D.'s NPI number?

Diane Lynn Dunne, PH.D.'s National Provider Identifier (NPI) is 1699988113, issued on May 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Diane Lynn Dunne, PH.D. located?

The NPPES record lists a practice address at 2901 W Coast Hwy Ste 200, Newport Beach, CA, 92663. Phone: (888) 897-7792. Providers update this record themselves, so call before visiting.

How can I verify Diane Lynn Dunne, PH.D.'s license?

NPPES lists California license number PSY 12609, 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.