Doctor profile · Federal record
Dr. Rajarshi Mazumder, M.D., M.P.H.
Neurology Physician (CMS: Neurology) · Clinical Neurophysiology Physician · Student in an Organized Health Care Education/Training Program · Los Angeles, CA
- NPI 1174936546
- Accepts Medicare
- MIPS 81.1 / 100 · 2023
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
300 UCLA Medical Plz Ste B200
Los Angeles, CA 900958353
(310) 794-1195 - Additional location
-
100 UCLA Medical Plaza Suite 425
Los Angeles, CA 900958353 - Additional location
-
710 Westwood Plz
Los Angeles, CA 900958353
(310) 825-0703 - Mailing address
-
5767 W Century Blvd Ste 400
Los Angeles, CA 900455631
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- September 17, 2020
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- California #A143469
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174936546. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
103
Distinct HCPCS
3
Medicare allowed
$16,726
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 47 | 15 | $127 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 29 | 22 | $197 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 27 | 27 | $186 |
In context: peer comparison
Among 85 peers in Los Angeles Neurology Physician, average services per provider: 411. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$284
Transactions
4
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Neuropace, INC. | 4 | $283.85 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
308
Patients
0
Total drug cost
$292,470
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Briviact (Brivaracetam) | Brand | 73 | 0 | $133,541 |
| Levetiracetam | Generic | 30 | 0 | $4,144 |
| Lamotrigine | Generic | 29 | 0 | $885 |
| Nayzilam (Midazolam) | Brand | 28 | 0 | $19,372 |
| Oxcarbazepine | Generic | 23 | 0 | $3,845 |
| Xcopri (Cenobamate) | Brand | 20 | 0 | $24,994 |
| Lacosamide | Generic | 18 | 0 | $23,184 |
| Banzel (Rufinamide) | Brand | 13 | 0 | $45,461 |
| Clobazam | Generic | 13 | 0 | $4,010 |
| Lyrica (Pregabalin) | Brand | 13 | 0 | $8,648 |
Hospital affiliations
Frequently asked questions
What is Dr. Rajarshi Mazumder's medical specialty?
Dr. Rajarshi Mazumder practices Neurology Physician in Los Angeles, CA.
Where does Dr. Rajarshi Mazumder practice?
Dr. Rajarshi Mazumder practices at 300 UCLA Medical Plz Ste B200, Los Angeles, CA 900958353. Office phone: 3107941195.
What is Dr. Rajarshi Mazumder's NPI?
Dr. Rajarshi Mazumder's National Provider Identifier (NPI) is 1174936546, issued by NPPES.
Does Dr. Rajarshi Mazumder accept Medicare assignment?
Yes. Dr. Rajarshi Mazumder accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rajarshi Mazumder commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99215); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.