Thomas A. Gonda, MD
Psychiatry Physician · Oakland, CA
Thomas A. Gonda, MD is a psychiatry physician with a practice address in Oakland, California, and NPI 1033297833, issued on Nov 1, 2006. Check the license (California G60409, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Thomas A. Gonda
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- G60409 CA
MFC50715 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2220 Mountain Blvd, Oakland, CA 94611
- Phone
- (510) 495-4826
- Enumerated
- Nov 1, 2006
- Record last updated
- Apr 6, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (888) 960-9076
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 2220 Mountain Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thomas A. Gonda in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G60409Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average psychiatry physician in 2024
591 Medicare Part D claims for 38 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. 31 claims were for opioids.
Most prescribed
- Clonazepam64 claims
- Quetiapine Fumarate43 claims
- Buprenorphine-Naloxone35 claims
- Alprazolam33 claims
- Sertraline Hcl29 claims
- Risperidone27 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.
Industry payments in 2024: $77.09
3 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Thomas A. Gonda among 8,673 psychiatry physician records in California
Thomas A. Gonda, MD 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2015 · 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
- Sharon Abramowitz, M.D.Oakland, CA 946111003834094
- David Atkins, MDOakland, CA 946111114005816
- Carol Cohen, MDOakland, CA 946111467530238
- Kennedy Cosgrove, MDOakland, CA 946111659486561
- Leslie Fuchs, M.D.Oakland, CA 946111346271947
- John Hiatt, MDOakland, CA 946111780693093
- Xiaoyu Huang, M.D.Oakland, CA 946111841388428
- Michael Kron, MDOakland, CA 946111790863579
Common questions
What is Thomas A. Gonda, MD's NPI number?
Thomas A. Gonda, MD's National Provider Identifier (NPI) is 1033297833, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas A. Gonda, MD located?
The NPPES record lists a practice address at 2220 Mountain Blvd, Oakland, CA, 94611. Phone: (510) 495-4826. Providers update this record themselves, so call before visiting.
How can I verify Thomas A. Gonda, MD's license?
NPPES lists California license number G60409, 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 Thomas A. Gonda, MD prescribe under Medicare Part D?
In 2024, Thomas A. Gonda, MD had 591 Medicare Part D claims for 38 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.