Doctor profile · Federal record
Dr. John Chen, MD PHD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Boston, MA
- NPI 1376534552
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 Fruit St, Grb 285
Boston, MA 021142621
(617) 726-8320
fax (617) 724-3338
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- December 14, 2023
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Massachusetts #208213
- Medicaid
- MA #2039711
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376534552. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,624
Distinct HCPCS
10
Medicare allowed
$45,722
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
A9575 |
Injection, gadoterate meglumine, 0.1 ml | 6,120 | 40 | $0 | |
70450 |
Ct scan head or brain without contrast | 191 | 183 | $42 | |
70496 |
Ct scan of blood vessels of head with contrast | 65 | 65 | $89 | |
70498 |
Ct scan of blood vessels of neck with contrast | 59 | 59 | $85 | |
70551 |
Mri scan of brain without contrast | 51 | 51 | $74 | |
70553 |
Mri scan of brain before and after contrast | 46 | 45 | $117 | |
70553 |
Mri scan of brain before and after contrast | 36 | 36 | $363 | |
72148 |
Mri scan of lower spinal canal without contrast | 16 | 16 | $74 | |
70544 |
Mri scan of blood vessels of head without contrast | 15 | 15 | $59 | |
70491 |
Ct scan of soft tissue of neck with contrast | 14 | 14 | $70 |
In context: peer comparison
Among 231 peers in this city , average services per provider: 259. This provider delivers 26× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. John Chen's medical specialty?
Dr. John Chen practices Diagnostic Radiology Physician in Boston, MA.
Where does Dr. John Chen practice?
Dr. John Chen practices at 55 Fruit St, Boston, MA 021142621. Office phone: 6177268320.
What is Dr. John Chen's NPI?
Dr. John Chen's National Provider Identifier (NPI) is 1376534552, issued by NPPES.
Does Dr. John Chen accept Medicare assignment?
Yes. Dr. John Chen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Chen commonly perform?
Top Medicare-reported procedures in 2023: Injection, gadoterate meglumine, 0.1 ml (HCPCS A9575); Ct scan head or brain without contrast (HCPCS 70450); Ct scan of blood vessels of head with contrast (HCPCS 70496). Source: CMS Medicare Physician & Other Practitioners file.