Barry Robert Olson, PH.D
Clinical Psychologist · Modesto, CA
Barry Robert Olson, PH.D is a clinical psychologist with a practice address in Modesto, California, and NPI 1639261134, issued on Sep 29, 2006. Check the license (California PSY 7365, 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
- Barry Robert Olson
- Credential
- PH.D
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY 7365 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3425 Coffee RD, Modesto, CA 95355
- Phone
- (209) 524-9401
- Enumerated
- Sep 29, 2006
- Record last updated
- Sep 3, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 3425 Coffee RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mieczyslaw Hetnal, M.D.Psychiatry Physician1841226149
- John Jacisin, M.D.Psychiatry Physician1942301114
Verify Barry Robert Olson 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 7365Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Barry Robert Olson among 12,647 clinical psychologist records in California
Barry Robert Olson, 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 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 updated2013 · 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 Modesto → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Felicia Agibi, PSYDModesto, CA 953551326547266
- Gera AndersonModesto, CA 953551679824668
- Lindsay Cunha, PSY.D.Modesto, CA 953551306044342
- Marcus Kluender, PHDModesto, CA 953551154443927
- Mark Litynsky, PH.D.Modesto, CA 953551205937489
- Robert Morgan, PH.D.Modesto, CA 953551831150192
- Kathy Rasmussen, PH.D.Modesto, CA 953551407205651
- Michael Thomas, PH.D.Modesto, CA 953551609977875
Common questions
What is Barry Robert Olson, PH.D's NPI number?
Barry Robert Olson, PH.D's National Provider Identifier (NPI) is 1639261134, issued on Sep 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Barry Robert Olson, PH.D located?
The NPPES record lists a practice address at 3425 Coffee RD, Modesto, CA, 95355. Phone: (209) 524-9401. Providers update this record themselves, so call before visiting.
How can I verify Barry Robert Olson, PH.D's license?
NPPES lists California license number PSY 7365, 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.