Kathleen Marie Ayers, PSY D
Clinical Psychologist · San Rafael, CA
Kathleen Marie Ayers, PSY D is a clinical psychologist with a practice address in San Rafael, California, and NPI 1588643217, issued on Jan 11, 2006. Check the license (California CAPSY18954, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Marie Ayers
- Credential
- PSY D
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License numbers
- CAPSY18954 CA
18954 CA
Self-reported in NPPES; status is on the state search - Practice location
- 31 Santiago Way, San Rafael, CA 94903
- Phone
- (415) 419-9489
- Enumerated
- Jan 11, 2006
- Record last updated
- Aug 26, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040311001439); 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 →
Verify Kathleen Marie Ayers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license CAPSY18954Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Regents OF The University OF CaliforniaSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen Marie Ayers among 12,647 clinical psychologist records in California
Kathleen Marie Ayers, PSY 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 80% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated2001 · median 2006 among the 2,424 with a school on file
- Record last updated2014 · 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).
99 clinical psychologist records list a practice address in San Rafael
They are 99 of the 3,159 NPPES records with a practice address in San Rafael, and 12,647 clinical psychologist records in California.
All 12,647 in California → Every provider in San Rafael → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Teddy Adelstein, PH.D.San Rafael, CA 949031144276874
- Leslie Chatham, PH.D.San Rafael, CA 949031003974957
- Stacey Clemenceau, PH.D.San Rafael, CA 949031265594113
- Linda Crothers, PH.D.San Rafael, CA 949031518021757
- Christine Hom, PH.D.San Rafael, CA 949031366595985
- Jane Kahn, PH.D.San Rafael, CA 949031225192347
- Haleh Kashani, PH.D.San Rafael, CA 949031508933821
- Lindsay Kittredge, PH.D.San Rafael, CA 949031841357712
Common questions
What is Kathleen Marie Ayers, PSY D's NPI number?
Kathleen Marie Ayers, PSY D's National Provider Identifier (NPI) is 1588643217, issued on Jan 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Marie Ayers, PSY D located?
The NPPES record lists a practice address at 31 Santiago Way, San Rafael, CA, 94903. Phone: (415) 419-9489. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Marie Ayers, PSY D's license?
NPPES lists California license number CAPSY18954, 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.
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.