Doctor profile · Federal record
Dr. William Mask, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Durham, NC
- NPI 1215030507
- Accepts Medicare
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5921 Beech Bluff Ln
Durham, NC 277058115
(504) 908-0337
fax (866) 722-3757
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- February 7, 2023
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- California #A48451
- Medicaid
- LA #1670189
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215030507. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,183
Distinct HCPCS
10
Medicare allowed
$33,178
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 163 | 134 | $9 | |
93971 |
Ultrasound study of one arm or leg veins with compression and maneuvers | 156 | 155 | $20 | |
71045 |
X-ray of chest, 1 view | 115 | 112 | $9 | |
93970 |
Ultrasound study of arm or leg veins with compression and maneuvers | 84 | 80 | $30 | |
93925 |
Ultrasound of leg arteries or artery grafts | 81 | 77 | $34 | |
70450 |
Ct scan head or brain without contrast | 66 | 66 | $39 | |
71046 |
X-ray of chest, 2 views | 60 | 57 | $10 | |
76700 |
Complete ultrasound scan of abdomen | 53 | 53 | $35 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 50 | 49 | $81 | |
71250 |
Ct scan of chest without contrast | 47 | 46 | $52 |
In context: peer comparison
Among 70 peers in Durham Diagnostic Radiology Physician, average services per provider: 109. This provider delivers 11× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. William Mask's medical specialty?
Dr. William Mask practices Diagnostic Radiology Physician in Durham, NC.
Where does Dr. William Mask practice?
Dr. William Mask practices at 5921 Beech Bluff Ln, Durham, NC 277058115. Office phone: 5049080337.
What is Dr. William Mask's NPI?
Dr. William Mask's National Provider Identifier (NPI) is 1215030507, issued by NPPES.
Does Dr. William Mask accept Medicare assignment?
Yes. Dr. William Mask accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Mask commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS 93971); X-ray of chest, 1 view (HCPCS 71045). Source: CMS Medicare Physician & Other Practitioners file.