Physician Profile
Unclaimed ProfileAbout AN
Thomas An, MD is a healthcare provider in Boston, MA specialising in diagnostic radiology. Thomas trained at Vanderbilt University School of Medicine, graduating in 2017. Thomas is also listed as specialising in surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. An specialise in?
Dr. An is a diagnostic radiology in Boston, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. An located?
Dr. An is listed at MASSACHUSETTS GENERAL HOSPITAL 55 FRUIT ST., Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. An's phone number?
The number on file is (617) 726-5518. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. An?
Dr. An's National Provider Identifier is 1912427113. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. An go to medical school?
Dr. An attended Vanderbilt University School of Medicine, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. An have?
Dr. An has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What does Dr. An do most often?
According to Medicare billing data, Dr. An performs procedures including needle biopsy of liver through skin, needle biopsy of kidney and drainage of fluid collection of abdominal cavity by tube using imaging guidance; reads or performs imaging such as ultrasonic guidance for blood vessel access and ultrasonic guidance for needle placement; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. An's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. An. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (617) 726-5518
- Email not available
Practice Locations
MASSACHUSETTS GENERAL HOSPITAL 55 FRUIT ST.
Boston, MA 02114
Procedures Most Often Billed to Medicare
458 services · 440 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Needle biopsy of liver through skin | Procedure | 47000 |
27 |
| Needle biopsy of kidney | Procedure | 50200 |
21 |
| Drainage of fluid collection of abdominal cavity by tube using imaging guidance | Procedure | 49406 |
18 |
| Insertion of tunneled central venous tube for infusion (5 years or older) | Procedure | 36558 |
17 |
| Core needle biopsy of lung or center cavity of chest (mediastinum), accessed through skin | Procedure | 32408 |
16 |
| Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch | Procedure | 36247 |
15 |
| Placement of device in prostate for radiation therapy | Procedure | 55876 |
14 |
| Needle biopsy of growth of abdominal cavity | Procedure | 49180 |
13 |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
57 |
| Ultrasonic guidance for needle placement | Imaging | 76942 |
51 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other diagnostic radiology specialists at this location 3
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other diagnostic radiology specialists in Boston 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Vanderbilt University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Vanderbilt University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Needle biopsy of liver through skin 8
Providers in MA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.