Doctor profile · Federal record
Dr. Mark Mamlouk, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Orange, CA
- NPI 1720248388
- Accepts Medicare
- MIPS 70.8 / 100 · 2023
- 18 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
101 the City Dr S
Orange, CA 928683201
(714) 456-6579
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- February 11, 2022
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- California #A108958
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720248388. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
106
Distinct HCPCS
6
Medicare allowed
$6,776
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
70450 |
Ct scan head or brain without contrast | 43 | 42 | $45 | |
70551 |
Mri scan of brain without contrast | 16 | 16 | $79 | |
70498 |
Ct scan of blood vessels of neck with contrast | 13 | 13 | $90 | |
71045 |
X-ray of chest, 1 view | 12 | 12 | $10 | |
70496 |
Ct scan of blood vessels of head with contrast | 11 | 11 | $93 | |
70553 |
Mri scan of brain before and after contrast | 11 | 11 | $116 |
In context: peer comparison
Among 37 peers in Orange Diagnostic Radiology Physician, average services per provider: 116. This provider delivers 0.9× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Mark Mamlouk's medical specialty?
Dr. Mark Mamlouk practices Diagnostic Radiology Physician in Orange, CA.
Where does Dr. Mark Mamlouk practice?
Dr. Mark Mamlouk practices at 101 the City Dr S, Orange, CA 928683201. Office phone: 7144566579.
What is Dr. Mark Mamlouk's NPI?
Dr. Mark Mamlouk's National Provider Identifier (NPI) is 1720248388, issued by NPPES.
Does Dr. Mark Mamlouk accept Medicare assignment?
Yes. Dr. Mark Mamlouk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Mamlouk commonly perform?
Top Medicare-reported procedures in 2023: Ct scan head or brain without contrast (HCPCS 70450); Mri scan of brain without contrast (HCPCS 70551); Ct scan of blood vessels of neck with contrast (HCPCS 70498). Source: CMS Medicare Physician & Other Practitioners file.