Merab Tsotsiashvili, MD
NPI 1982789657 · Psychiatry Physician · Richmond, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Merab Tsotsiashvili, MD is a Psychiatry Physician provider in Richmond, CA (NPI 1982789657).
Provider details
- NPI number
- 1982789657
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A80578 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 129 | 30 |
| Fluoxetine Hcl | 95 | 35 |
| Trazodone Hcl | 87 | 26 |
| Lorazepam | 83 | 27 |
| Sertraline Hcl | 69 | 27 |
| Clonazepam | 69 | 17 |
| Bupropion Hclbrand: Bupropion Xl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Merab Tsotsiashvili's NPI number?
- Merab Tsotsiashvili's National Provider Identifier (NPI) is 1982789657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Merab Tsotsiashvili's specialty?
- Merab Tsotsiashvili is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Merab Tsotsiashvili located?
- Merab Tsotsiashvili's practice location on file with NPPES is 901 Nevin Ave, Richmond, CA 94801-3143.
- What is Merab Tsotsiashvili's phone number?
- The practice phone number listed in the NPPES registry for Merab Tsotsiashvili is (510) 307-1500.
- Does Merab Tsotsiashvili accept Medicare?
- Merab Tsotsiashvili is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Merab Tsotsiashvili's NPI active?
- Yes — Merab Tsotsiashvili's NPI (1982789657) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.