Rene Thomas, M.D.
Psychiatry Physician · Oakland, CA
Rene Thomas, M.D. is a psychiatry physician with a practice address in Oakland, California, and NPI 1205035904, issued on Jul 12, 2007. Check the license (California G74459, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rene Thomas
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G74459 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10700 Macarthur Blvd., Oakland, CA 94605
- Phone
- (510) 563-4383
- Enumerated
- Jul 12, 2007
- Record last updated
- Jan 5, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Verify Rene Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G74459Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average psychiatry physician in 2024
495 Medicare Part D claims for 49 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Sertraline Hcl66 claims
- Quetiapine Fumarate63 claims
- Trazodone Hcl46 claims
- Zolpidem Tartrate44 claims
- Buspirone Hcl35 claims
- Escitalopram Oxalate29 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Rene Thomas among 8,673 psychiatry physician records in California
Rene Thomas, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 33% of them.
- NPI issued2007 · 33% of these records are older, 48% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2012 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in California
There are 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Oakland → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- John Brim, M.D.Oakland, CA 946051265677900
- Angela Callender, MDOakland, CA 946051215065198
- Angela Coombs Mumuni, M.D.Oakland, CA 946051275910374
- Emery Fu, M.D.Oakland, CA 946051306045976
- Jean Marsters, M.D.Oakland, CA 946051265837439
- Kyla Nighohossian, M.D.Oakland, CA 946051316328982
- Giridhar Reddy, M.D.Oakland, CA 946051124166012
- Bernard SklarOakland, CA 946051861532871
Common questions
What is Rene Thomas, M.D.'s NPI number?
Rene Thomas, M.D.'s National Provider Identifier (NPI) is 1205035904, issued on Jul 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rene Thomas, M.D. located?
The NPPES record lists a practice address at 10700 Macarthur Blvd., Oakland, CA, 94605. Phone: (510) 563-4383. Providers update this record themselves, so call before visiting.
How can I verify Rene Thomas, M.D.'s license?
NPPES lists California license number G74459, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rene Thomas, M.D. prescribe under Medicare Part D?
In 2024, Rene Thomas, M.D. had 495 Medicare Part D claims for 49 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions 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.