Doctor profile · Federal record
Dr. William Mehan, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Student in an Organized Health Care Education/Training Program · Boston, MA
- NPI 1942421276
- Accepts Medicare
- 20 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
800 Washington Street
Boston, MA 02111
(617) 636-5000 - Mailing address
-
800 Washington St. Box 1013
Boston, MA 02111
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- July 16, 2013
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Massachusetts #245931
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942421276. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
41,977
Distinct HCPCS
10
Medicare allowed
$261,797
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
A9575 |
Injection, gadoterate meglumine, 0.1 ml | 36,640 | 230 | $0 | |
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 3,517 | 43 | $0 | |
70450 |
Ct scan head or brain without contrast | 351 | 338 | $42 | |
70553 |
Mri scan of brain before and after contrast | 197 | 187 | $341 | |
72148 |
Mri scan of lower spinal canal without contrast | 138 | 136 | $210 | |
70496 |
Ct scan of blood vessels of head with contrast | 116 | 115 | $88 | |
70498 |
Ct scan of blood vessels of neck with contrast | 109 | 109 | $84 | |
70553 |
Mri scan of brain before and after contrast | 109 | 108 | $116 | |
70551 |
Mri scan of brain without contrast | 103 | 103 | $75 | |
72148 |
Mri scan of lower spinal canal without contrast | 92 | 91 | $75 |
In context: peer comparison
Among 231 peers in this city , average services per provider: 259. This provider delivers 162× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. William Mehan's medical specialty?
Dr. William Mehan practices Diagnostic Radiology Physician in Boston, MA.
Where does Dr. William Mehan practice?
Dr. William Mehan practices at 800 Washington Street, Boston, MA 02111. Office phone: 6176365000.
What is Dr. William Mehan's NPI?
Dr. William Mehan's National Provider Identifier (NPI) is 1942421276, issued by NPPES.
Does Dr. William Mehan accept Medicare assignment?
Yes. Dr. William Mehan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Mehan commonly perform?
Top Medicare-reported procedures in 2023: Injection, gadoterate meglumine, 0.1 ml (HCPCS A9575); Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Ct scan head or brain without contrast (HCPCS 70450). Source: CMS Medicare Physician & Other Practitioners file.