NPPES file of Aug 9, 2026

Robert Davis Mosby, PH.D

Clinical Psychologist · Santa Rosa, CA

Robert Davis Mosby, PH.D is a clinical psychologist with a practice address in Santa Rosa, California, and NPI 1750670030, issued on Apr 7, 2011. Check the license (California PSY23882, 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
1750670030
Name
Robert Davis Mosby
Credential
PH.D
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PSY23882 CA
Self-reported in NPPES; status is on the state search
Practice location
1160 N Dutton Ave Ste 230, Santa Rosa, CA 95401
Phone
(707) 303-3201
Enumerated
Apr 7, 2011
Record last updated
Apr 7, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20111026000751); 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 1160 N Dutton Ave Ste 230

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

  1. Pamela CroninMarriage & Family Therapist1730558495
  2. Sophia Giegerich, AMFTMarriage & Family Therapist1255281861
  3. Alexandra Hidalgo-Aguero, MASTER IN COUNSELINGMarriage & Family Therapist1659862951
  4. Terry Marshall, LMFTMarriage & Family Therapist1093459430
  5. Madison ShieldsProfessional Counselor1285318527
  6. Kimberly Walker - Demattei, LMFTMarriage & Family Therapist1447999891

Verify Robert Davis Mosby 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 PSY23882    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. Psych Strategies Inc A Psychological CorpSanta Rosa, CA

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

Robert Davis Mosby among 12,647 clinical psychologist records in California

Robert Davis Mosby, 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 2011, is newer than 59% of them.

  • NPI issued2011 · 59% of these records are older, 37% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated1971 · median 2006 among the 2,424 with a school on file
  • Record last updated2011 · 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).

102 clinical psychologist records list a practice address in Santa Rosa

They are 102 of the 6,884 NPPES records with a practice address in Santa Rosa, and 12,647 clinical psychologist records in California.

All 12,647 in California → Every provider in Santa Rosa → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Kristine Bartlett, PSY.D.Santa Rosa, CA 954011851590137
  2. Jeffrey Bridges, PH.D.Santa Rosa, CA 954011750431490
  3. Lya ChapmanSanta Rosa, CA 954011689744658
  4. Mark Eisnitz, PH.D.Santa Rosa, CA 954011205996790
  5. Christine Ferrera, PH.D.Santa Rosa, CA 954011487676565
  6. Iris Herrero, PSYDSanta Rosa, CA 954011457407454
  7. Jeffrey Kahn, PHDSanta Rosa, CA 954011326119173
  8. Susan Moran, PSY.D.Santa Rosa, CA 954011528259074

Common questions

What is Robert Davis Mosby, PH.D's NPI number?

Robert Davis Mosby, PH.D's National Provider Identifier (NPI) is 1750670030, issued on Apr 7, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Robert Davis Mosby, PH.D located?

The NPPES record lists a practice address at 1160 N Dutton Ave Ste 230, Santa Rosa, CA, 95401. Phone: (707) 303-3201. Providers update this record themselves, so call before visiting.

How can I verify Robert Davis Mosby, PH.D's license?

NPPES lists California license number PSY23882, 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.