Richard D. Cohan, PH.D.
Clinical Psychologist · Napa, CA
Richard D. Cohan, PH.D. is a clinical psychologist with a practice address in Napa, California, and NPI 1407911779, issued on Dec 27, 2006. Check the license (California PSY16897, 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
- Richard D. Cohan
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY16897 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1807 Jefferson St, Napa, CA 94559
- Phone
- (707) 258-5699
- Enumerated
- Dec 27, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120208000239); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 1807 Jefferson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Alpert, LCSWClinical Social Worker1588646053
Verify Richard D. Cohan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY16897Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Richard D. Cohan among 12,647 clinical psychologist records in California
Richard D. Cohan, 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 fileYes · 19% of these records are
- Graduated1998 · median 2006 among the 2,424 with a school on file
- 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).
108 clinical psychologist records list a practice address in Napa
They are 108 of the 3,583 NPPES records with a practice address in Napa, and 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 Napa → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Linda Bancke, PH.D.Napa, CA 945591851472880
- Michael Behles, PH.D.Napa, CA 945591265451132
- John Brandes, PH.D.Napa, CA 945591487688644
- James Geisler, PH.D.Napa, CA 945591679666390
- Jo Gilbert, PH.D.Napa, CA 945591033167853
- Barrie Glen, PH.D.Napa, CA 945591336233709
- Anne Hoff, PHDNapa, CA 945591306898101
- Harriet Lehman, PH.D.Napa, CA 945591316090764
Common questions
What is Richard D. Cohan, PH.D.'s NPI number?
Richard D. Cohan, PH.D.'s National Provider Identifier (NPI) is 1407911779, issued on Dec 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard D. Cohan, PH.D. located?
The NPPES record lists a practice address at 1807 Jefferson St, Napa, CA, 94559. Phone: (707) 258-5699. Providers update this record themselves, so call before visiting.
How can I verify Richard D. Cohan, PH.D.'s license?
NPPES lists California license number PSY16897, 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.