Doctor profile · Federal record
Dr. Leo Tsai, M.D., PH.D., M.Sc.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Magnetic Resonance Imaging (MRI) Internal Medicine Physician · Body Imaging Physician · Diagnostic Ultrasound Physician · Boston, MA
- NPI 1720250228
- Accepts Medicare
- 18 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
330 Brookline Ave # Ansin230
Boston, MA 022155400
(617) 667-0278 - Mailing address
-
1 Deaconess RD, BIDMC Dept of Radiology Ccw-3Rd Floor
Boston, MA 022155321
Credentials & registration
- NPI registered
- March 2008 — 18 yrs on file
- Profile last updated
- July 20, 2023
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Massachusetts #236117
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720250228. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
17,939
Distinct HCPCS
10
Medicare allowed
$207,934
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
A9575 |
Injection, gadoterate meglumine, 0.1 ml | 11,600 | 57 | $0 | |
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 4,287 | 46 | $0 | |
74183 |
Mri scan of abdomen before and after contrast | 408 | 384 | $110 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 334 | 326 | $92 | |
72197 |
Mri scan of pelvis before and after contrast | 248 | 241 | $111 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 93 | 89 | $89 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 92 | 91 | $248 | |
74018 |
X-ray of abdomen, 1 view | 78 | 69 | $9 | |
74174 |
Ct scan of blood vessels of abdomen and pelvis with contrast | 73 | 73 | $111 | |
76705 |
Limited ultrasound scan of abdomen | 55 | 55 | $30 |
In context: peer comparison
Among 231 peers in Boston Diagnostic Radiology Physician, average services per provider: 259. This provider delivers 69× the peer median.Open Payments
Industry payments received
All-time total
$539
Transactions
5
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| United Imaging Healthcare North America LLC | 5 | $539.49 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Leo Tsai's medical specialty?
Dr. Leo Tsai practices Diagnostic Radiology Physician in Boston, MA.
Where does Dr. Leo Tsai practice?
Dr. Leo Tsai practices at 330 Brookline Ave # Ansin230, Boston, MA 022155400. Office phone: 6176670278.
What is Dr. Leo Tsai's NPI?
Dr. Leo Tsai's National Provider Identifier (NPI) is 1720250228, issued by NPPES.
Does Dr. Leo Tsai accept Medicare assignment?
Yes. Dr. Leo Tsai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leo Tsai 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); Mri scan of abdomen before and after contrast (HCPCS 74183). Source: CMS Medicare Physician & Other Practitioners file.