Doctor profile · Federal record
Dr. Arsen Mastov, LCSW
Clinical Social Worker · Rego Park, NY
- NPI 1558664508
- Accepts Medicare
- MIPS 83.2 / 100 · 2023
- 16 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
9777 Queens Blvd PH
Rego Park, NY 113743335
(718) 896-9090 - Mailing address
-
9611 65Th RD Apt 303
Rego Park, NY 113744171
Credentials & registration
- NPI registered
- December 2010 — 16 yrs on file
- Profile last updated
- December 28, 2025
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State license (1)
- New York #082007
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558664508. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
718
Distinct HCPCS
1
Medicare allowed
$54,997
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90834 |
Psychotherapy, 45 minutes | 718 | 32 | $77 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 348. This provider delivers 2.1× the peer median.Frequently asked questions
What is Dr. Arsen Mastov's medical specialty?
Dr. Arsen Mastov practices Clinical Social Worker in Rego Park, NY.
Where does Dr. Arsen Mastov practice?
Dr. Arsen Mastov practices at 9777 Queens Blvd PH, Rego Park, NY 113743335. Office phone: 7188969090.
What is Dr. Arsen Mastov's NPI?
Dr. Arsen Mastov's National Provider Identifier (NPI) is 1558664508, issued by NPPES.
Does Dr. Arsen Mastov accept Medicare assignment?
Yes. Dr. Arsen Mastov accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Arsen Mastov commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834). Source: CMS Medicare Physician & Other Practitioners file.