NPPES file of Aug 9, 2026

Dianne Oshinsky Cooper-Byram, PH.D.

Psychologist · Newport Beach, CA

Dianne Oshinsky Cooper-Byram, PH.D. is a psychologist with a practice address in Newport Beach, California, and NPI 1710987425, issued on Jul 22, 2005. Check the license (California PSY 15836, 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
1710987425
Name
Dianne Oshinsky Cooper-Byram
Credential
PH.D.
Primary taxonomy
Psychologist 103T00000X
License number
PSY 15836 CA
Self-reported in NPPES; status is on the state search
Practice location
1400 Quail St, Newport Beach, CA 92660
Phone
(805) 658-0475
Enumerated
Jul 22, 2005
Record last updated
Jul 13, 2026
Fax
(805) 985-0872
Medicare enrollment
Enrolled (PECOS I20091211000358); 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 psychologist records → All 7,304 in California → Look up another NPI →

Also registered at 1400 Quail St

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

  1. Cigdem Coyle, PSY.D.Clinical Psychologist1356584098
  2. Geoffrey Dibella, M.D.Psychiatry Physician1982730230
  3. Mark Power, M.A.Speech-Language Pathologist1235277906
  4. Charles Spicer, M.S., M.B.A.Marriage & Family Therapist1023455532

Verify Dianne Oshinsky Cooper-Byram 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 15836    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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Dianne Oshinsky Cooper-Byram among 7,304 psychologist records in California

Dianne Oshinsky Cooper-Byram, PH.D. is one of 7,304 psychologist records with a practice address in California. 6% 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 99% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 14% of these records are
  • Graduated1989 · median 2005 among the 1,058 with a school on file
  • Record last updated2026 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

80 psychologist records list a practice address in Newport Beach

They are 80 of the 4,414 NPPES records with a practice address in Newport Beach, and 7,304 psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 7,304 in California → Every provider in Newport Beach → Psychologist nationwide →

The 8 psychologist records with the nearest ZIP codes

  1. Ric Camarillo, PH.D.Newport Beach, CA 926601316962418
  2. Silvana Charison, LPCNewport Beach, CA 926601295874121
  3. Paul Depompo, PSY.D.Newport Beach, CA 926601013028265
  4. Leslie Drozd, PH.D.Newport Beach, CA 926601659452365
  5. Chiwami Greenberg, PSYD.Newport Beach, CA 926601881705887
  6. Steven Hendlin, PH.D.Newport Beach, CA 926601770677387
  7. Sandra Klein, PH.D.Newport Beach, CA 926601609926062
  8. David Shapiro, PH.D.Newport Beach, CA 926601922199421

Common questions

What is Dianne Oshinsky Cooper-Byram, PH.D.'s NPI number?

Dianne Oshinsky Cooper-Byram, PH.D.'s National Provider Identifier (NPI) is 1710987425, issued on Jul 22, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Dianne Oshinsky Cooper-Byram, PH.D. located?

The NPPES record lists a practice address at 1400 Quail St, Newport Beach, CA, 92660. Phone: (805) 658-0475. Providers update this record themselves, so call before visiting.

How can I verify Dianne Oshinsky Cooper-Byram, PH.D.'s license?

NPPES lists California license number PSY 15836, 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.