Doctor profile · Federal record
Dr. Brian Chan, M.D.
Infectious Disease Physician (CMS: Infectious Disease) · Internal Medicine Physician · Boston, MA
- NPI 1770541641
- Accepts Medicare
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 Fruit St
Boston, MA 021142621
(617) 726-8157 - Mailing address
-
1589 Beacon St Apt 5
Brookline, MA 024464615
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- September 19, 2013
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- Massachusetts #227110
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770541641. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
421
Distinct HCPCS
4
Medicare allowed
$59,969
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 202 | 104 | $126 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 154 | 148 | $184 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 54 | 26 | $84 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $137 |
In context: peer comparison
Among 71 peers in this city , average services per provider: 59. This provider delivers 7.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Brian Chan's medical specialty?
Dr. Brian Chan practices Infectious Disease Physician in Boston, MA.
Where does Dr. Brian Chan practice?
Dr. Brian Chan practices at 55 Fruit St, Boston, MA 021142621. Office phone: 6177268157.
What is Dr. Brian Chan's NPI?
Dr. Brian Chan's National Provider Identifier (NPI) is 1770541641, issued by NPPES.
Does Dr. Brian Chan accept Medicare assignment?
Yes. Dr. Brian Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brian Chan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.