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.
- 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
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.
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Verify Dianne Oshinsky Cooper-Byram in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY 15836Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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
- Ric Camarillo, PH.D.Newport Beach, CA 926601316962418
- Silvana Charison, LPCNewport Beach, CA 926601295874121
- Paul Depompo, PSY.D.Newport Beach, CA 926601013028265
- Leslie Drozd, PH.D.Newport Beach, CA 926601659452365
- Chiwami Greenberg, PSYD.Newport Beach, CA 926601881705887
- Steven Hendlin, PH.D.Newport Beach, CA 926601770677387
- Sandra Klein, PH.D.Newport Beach, CA 926601609926062
- 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.
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.