Doctor profile · Federal record
Dr. Ajay Masih, M.D.
Pain Medicine (Physical Medicine & Rehabilitation) Physician (CMS: Physical Medicine and Rehabilitation) · Physical Medicine & Rehabilitation Physician · Sports Medicine (Physical Medicine & Rehabilitation) Physician · Los Angeles, CA
- NPI 1013072537
- Accepts Medicare
- 30 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2080 Century Park East, Suite 707
Los Angeles, CA 90067
(310) 553-0123 - Mailing address
-
2080 Century Park East Suite 1501
Los Angeles, CA 90067
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- September 5, 2023
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 2081P2900X — NUCC code
- State license (1)
- California #A64040
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013072537. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,877
Distinct HCPCS
10
Medicare allowed
$273,972
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,179 | 363 | $136 | |
J1030 |
Injection, methylprednisolone acetate, 40 mg | 420 | 249 | $8 | |
20552 |
Injection of trigger points, 1-2 muscles | 355 | 207 | $57 | |
20610 |
Aspiration and/or injection of fluid from large joint | 281 | 130 | $71 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 148 | 148 | $179 | |
J7324 |
Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose | 113 | 30 | $126 | |
64483 |
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | 110 | 85 | $148 | |
80305 |
Testing for presence of drug, read by direct observation | 71 | 30 | $12 | |
64484 |
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level | 49 | 39 | $54 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 34 | 25 | $95 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 103. This provider delivers 28× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
707
Patients
173
Total drug cost
$23,706
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 154 | 15 | $5,110 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 151 | 30 | $4,983 |
| Diclofenac Sodium | Generic | 105 | 59 | $2,748 |
| Celecoxib | Generic | 69 | 21 | $1,904 |
| Gabapentin | Generic | 44 | 17 | $861 |
| Tramadol Hcl | Generic | 27 | 0 | $171 |
| Meloxicam | Generic | 24 | 0 | $81 |
| Methylprednisolone | Generic | 23 | 20 | $206 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 20 | 11 | $388 |
| Tizanidine Hcl | Generic | 19 | 0 | $276 |
Hospital affiliations
Frequently asked questions
What is Dr. Ajay Masih's medical specialty?
Dr. Ajay Masih practices Pain Medicine (Physical Medicine & Rehabilitation) Physician in Los Angeles, CA.
Where does Dr. Ajay Masih practice?
Dr. Ajay Masih practices at 2080 Century Park East, Los Angeles, CA 90067. Office phone: 3105530123.
What is Dr. Ajay Masih's NPI?
Dr. Ajay Masih's National Provider Identifier (NPI) is 1013072537, issued by NPPES.
Does Dr. Ajay Masih accept Medicare assignment?
Yes. Dr. Ajay Masih accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ajay Masih commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection, methylprednisolone acetate, 40 mg (HCPCS J1030); Injection of trigger points, 1-2 muscles (HCPCS 20552). Source: CMS Medicare Physician & Other Practitioners file.