Doctor profile · Federal record
Dr. Mark Ashkan, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Harbor City, CA
- NPI 1336375021
- Accepts Medicare
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
25825 Vermont Ave
Harbor City, CA 907103518
(510) 717-4999
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- December 6, 2021
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- California #A128351
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336375021. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
88
Distinct HCPCS
4
Medicare allowed
$1,745
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 45 | 39 | $9 | |
70450 |
Ct scan head or brain without contrast | 20 | 20 | $43 | |
76705 |
Limited ultrasound scan of abdomen | 12 | 12 | $29 | |
71046 |
X-ray of chest, 2 views | 11 | 11 | $11 |
In context: peer comparison
Among 2 peers in Harbor City Diagnostic Radiology Physician, average services per provider: 20. This provider delivers 4.4× the peer median.Frequently asked questions
What is Dr. Mark Ashkan's medical specialty?
Dr. Mark Ashkan practices Diagnostic Radiology Physician in Harbor City, CA.
Where does Dr. Mark Ashkan practice?
Dr. Mark Ashkan practices at 25825 Vermont Ave, Harbor City, CA 907103518. Office phone: 5107174999.
What is Dr. Mark Ashkan's NPI?
Dr. Mark Ashkan's National Provider Identifier (NPI) is 1336375021, issued by NPPES.
Does Dr. Mark Ashkan accept Medicare assignment?
Yes. Dr. Mark Ashkan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Ashkan commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Ct scan head or brain without contrast (HCPCS 70450); Limited ultrasound scan of abdomen (HCPCS 76705). Source: CMS Medicare Physician & Other Practitioners file.