Doctor profile · Federal record
Dr. Razmik Thomassian, M.D.
Internal Medicine Physician · Duarte, CA
- NPI 1518351733
- 11 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1227 Buena Vista St Ste F
Duarte, CA 910102486
(877) 254-4496 - Mailing address
-
3746 Foothill Blvd # 506
Glendale, CA 912141740
Credentials & registration
- NPI registered
- March 2015 — 11 yrs on file
- Profile last updated
- December 19, 2022
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A152242
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518351733. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
32
Distinct HCPCS
1
Medicare allowed
$1,223
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 32 | 18 | $38 |
In context: peer comparison
Among 4 peers in Duarte Internal Medicine Physician, average services per provider: 86. This provider delivers 0.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
83
Patients
44
Total drug cost
$1,711
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 17 | 17 | $99 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 16 | 14 | $164 |
| Celecoxib | Generic | 13 | 0 | $744 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 13 | 13 | $198 |
| Quetiapine Fumarate | Generic | 13 | 0 | $248 |
| Atorvastatin Calcium | Generic | 11 | 0 | $258 |
Frequently asked questions
What is Dr. Razmik Thomassian's medical specialty?
Dr. Razmik Thomassian practices Internal Medicine Physician in Duarte, CA.
Where does Dr. Razmik Thomassian practice?
Dr. Razmik Thomassian practices at 1227 Buena Vista St Ste F, Duarte, CA 910102486. Office phone: 8772544496.
What is Dr. Razmik Thomassian's NPI?
Dr. Razmik Thomassian's National Provider Identifier (NPI) is 1518351733, issued by NPPES.
What procedures does Dr. Razmik Thomassian commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.