Doctor profile · Federal record
Dr. Siamak Dardashti, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Pediatric Radiology Physician · Los Angeles, CA
- NPI 1013942713
- Accepts Medicare
- MIPS 86.3 / 100 · 2023
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1516 Cotner Ave
Los Angeles, CA 900253303
(310) 445-2951
fax (310) 479-1459
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 31, 2014
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- California #G80392
- Medicaid (2)
- CA #GR0106039 · CA #00G803920
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013942713. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
10,205
Distinct HCPCS
10
Medicare allowed
$264,127
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
A9575 |
Injection, gadoterate meglumine, 0.1 ml | 8,200 | 50 | $0 | |
73721 |
Mri scan of leg joint without contrast | 652 | 434 | $129 | |
73221 |
Mri scan of arm joint without contrast | 465 | 325 | $135 | |
72148 |
Mri scan of lower spinal canal without contrast | 276 | 200 | $133 | |
73718 |
Mri scan of leg without contrast | 153 | 104 | $147 | |
72141 |
Mri scan of upper spinal canal without contrast | 135 | 98 | $125 | |
73700 |
Ct scan of leg without contrast | 55 | 40 | $90 | |
73200 |
Ct scan of arm without contrast | 51 | 34 | $93 | |
73218 |
Mri scan of arm without contrast | 43 | 27 | $158 | |
70551 |
Mri scan of brain without contrast | 39 | 29 | $148 |
In context: peer comparison
Among 177 peers in Los Angeles Diagnostic Radiology Physician, average services per provider: 296. This provider delivers 34× the peer median.Frequently asked questions
What is Dr. Siamak Dardashti's medical specialty?
Dr. Siamak Dardashti practices Diagnostic Radiology Physician in Los Angeles, CA.
Where does Dr. Siamak Dardashti practice?
Dr. Siamak Dardashti practices at 1516 Cotner Ave, Los Angeles, CA 900253303. Office phone: 3104452951.
What is Dr. Siamak Dardashti's NPI?
Dr. Siamak Dardashti's National Provider Identifier (NPI) is 1013942713, issued by NPPES.
Does Dr. Siamak Dardashti accept Medicare assignment?
Yes. Dr. Siamak Dardashti accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Siamak Dardashti commonly perform?
Top Medicare-reported procedures in 2023: Injection, gadoterate meglumine, 0.1 ml (HCPCS A9575); Mri scan of leg joint without contrast (HCPCS 73721); Mri scan of arm joint without contrast (HCPCS 73221). Source: CMS Medicare Physician & Other Practitioners file.