Merab Tsotsiashvili, MD
Psychiatry Physician · Richmond, CA
Merab Tsotsiashvili, MD is a psychiatry physician with a practice address in Richmond, California, and NPI 1982789657, issued on Oct 25, 2006. Check the license (California A80578, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Merab Tsotsiashvili
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A80578 CA
Self-reported in NPPES; status is on the state search - Practice location
- 901 Nevin Ave, Richmond, CA 94801
- Phone
- (510) 307-1500
- Enumerated
- Oct 25, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 00A805780 CA
- Medicare enrollment
- Enrolled (PECOS I20040525001149); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 901 Nevin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Samina Agha, MDHospitalist Physician1548345200
- Jessica Alfonso, RRTRegistered Respiratory Therapist1295507598
Verify Merab Tsotsiashvili in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A80578Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average psychiatry physician in 2024
1,474 Medicare Part D claims for 245 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Quetiapine Fumarate129 claims
- Fluoxetine Hcl95 claims
- Trazodone Hcl87 claims
- Lorazepam83 claims
- Clonazepam69 claims
- Sertraline Hcl69 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.
Bills Medicare through one group practice
- Permanente Medical Group IncRichmond, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Merab Tsotsiashvili among 8,673 psychiatry physician records in California
Merab Tsotsiashvili, 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 fileYes · 38% of these records are
- Graduated1988 · median 2005 among the 3,295 with a school on file
- Record last updated2007 · 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 Richmond → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Susana Berasaluce, M.D.Richmond, CA 948011811441462
- Roy Eyal, MDRichmond, CA 948011811062813
- Robert Fusco, MDRichmond, CA 948011568540003
- Logan Noone, DORichmond, CA 948011659953321
- Lisa Wang, M.D.Richmond, CA 948041326113671
- William Berlingieri, M.DRichmond, CA 948051285796847
- Martin KoeppelRichmond, CA 948051649340654
- Ante Luburic, M.D.Richmond, CA 948051942453857
Common questions
What is Merab Tsotsiashvili, MD's NPI number?
Merab Tsotsiashvili, MD's National Provider Identifier (NPI) is 1982789657, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Merab Tsotsiashvili, MD located?
The NPPES record lists a practice address at 901 Nevin Ave, Richmond, CA, 94801. Phone: (510) 307-1500. Providers update this record themselves, so call before visiting.
How can I verify Merab Tsotsiashvili, MD's license?
NPPES lists California license number A80578, 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 Merab Tsotsiashvili, MD prescribe under Medicare Part D?
In 2024, Merab Tsotsiashvili, MD had 1,474 Medicare Part D claims for 245 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.