Doctor profile · Federal record
Dr. William Mallon, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · West Hollywood, CA
- NPI 1578982716
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
8700 Beverly Blvd
West Hollywood, CA 900481804
(310) 423-6500 - Additional location
-
901 N Broad St Ne Ste 120
Rome, GA 301615202
(706) 291-2661 - Mailing address
-
901 N Broad St Ne Ste 120
Rome, GA 301615202
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- June 26, 2025
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (2)
- California #A167798 · Georgia #92381
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578982716. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,393
Distinct HCPCS
10
Medicare allowed
$157,579
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 1,297 | 1,165 | $9 | |
70450 |
Ct scan head or brain without contrast | 814 | 770 | $42 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 322 | 311 | $92 | |
72125 |
Ct scan of upper spine without contrast | 237 | 232 | $50 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 170 | 165 | $88 | |
71275 |
Ct scan of blood vessels of chest with contrast | 122 | 121 | $91 | |
71046 |
X-ray of chest, 2 views | 117 | 116 | $11 | |
73502 |
X-ray of hip, 2-3 views | 87 | 85 | $11 | |
71260 |
Ct scan of chest with contrast | 80 | 80 | $56 | |
70496 |
Ct scan of blood vessels of head with contrast | 62 | 61 | $88 |
In context: peer comparison
Among 12 peers in West Hollywood Diagnostic Radiology Physician, average services per provider: 197. This provider delivers 22× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. William Mallon's medical specialty?
Dr. William Mallon practices Diagnostic Radiology Physician in West Hollywood, CA.
Where does Dr. William Mallon practice?
Dr. William Mallon practices at 8700 Beverly Blvd, West Hollywood, CA 900481804. Office phone: 3104236500.
What is Dr. William Mallon's NPI?
Dr. William Mallon's National Provider Identifier (NPI) is 1578982716, issued by NPPES.
Does Dr. William Mallon accept Medicare assignment?
Yes. Dr. William Mallon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Mallon 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); Ct scan of abdomen and pelvis with contrast (HCPCS 74177). Source: CMS Medicare Physician & Other Practitioners file.