Merry Thomas, PH.D.
Clinical Psychologist · Alameda, CA
Merry Thomas, PH.D. is a clinical psychologist with a practice address in Alameda, California, and NPI 1275711129, issued on Feb 2, 2008. Check the license (California PSY 16304, 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
- Merry Thomas
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY 16304 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2245 Santa Clara Ave Ste 200, Alameda, CA 94501
- Phone
- (510) 749-9040
- Enumerated
- Feb 2, 2008
- Record last updated
- Feb 2, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (510) 864-8040
- Medicare enrollment
- Enrolled (PECOS I20130115000158); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 2245 Santa Clara Ave Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Cutshall, L.C.S.W.Clinical Social Worker1689867798
Verify Merry Thomas 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 16304Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Merry Thomas among 12,647 clinical psychologist records in California
Merry Thomas, 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 2008, is newer than 43% of them.
- NPI issued2008 · 43% of these records are older, 51% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1992 · median 2006 among the 2,424 with a school on file
- Record last updated2008 · 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).
35 clinical psychologist records list a practice address in Alameda
They are 35 of the 2,492 NPPES records with a practice address in Alameda, 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 Alameda → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Linda Avery, PH.D.Alameda, CA 945011467584037
- Benjamin BernsteinAlameda, CA 945011730109042
- Asha George, PH.D.Alameda, CA 945011821122524
- Robert Gilden, PH.D.Alameda, CA 945011619185915
- Barbara Greenstein, PH.DAlameda, CA 945011861414245
- Christy Hobza, PSY.D.Alameda, CA 945011447398243
- Elizabeth Milnes, PSY.D.Alameda, CA 945011952408973
- Susan MochizukiAlameda, CA 945011932227535
Common questions
What is Merry Thomas, PH.D.'s NPI number?
Merry Thomas, PH.D.'s National Provider Identifier (NPI) is 1275711129, issued on Feb 2, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Merry Thomas, PH.D. located?
The NPPES record lists a practice address at 2245 Santa Clara Ave Ste 200, Alameda, CA, 94501. Phone: (510) 749-9040. Providers update this record themselves, so call before visiting.
How can I verify Merry Thomas, PH.D.'s license?
NPPES lists California license number PSY 16304, 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.