Doctor profile · Federal record
Dr. Karen Jiang
Internal Medicine Physician (CMS: Internal Medicine) · Boston, MA
- NPI 1801138987
- Accepts Medicare
- 13 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
75 Francis St
Boston, MA 021156110
(617) 278-0055
Credentials & registration
- NPI registered
- March 2013 — 13 yrs on file
- Profile last updated
- July 27, 2016
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #265815
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801138987. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
631
Distinct HCPCS
4
Medicare allowed
$71,097
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 248 | 158 | $84 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 226 | 123 | $126 | |
99239 |
Hospital discharge day management, more than 30 minutes | 118 | 111 | $123 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 39 | 39 | $184 |
In context: peer comparison
Among 547 peers in Boston Internal Medicine Physician, average services per provider: 81. This provider delivers 7.8× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Karen Jiang's medical specialty?
Dr. Karen Jiang practices Internal Medicine Physician in Boston, MA.
Where does Dr. Karen Jiang practice?
Dr. Karen Jiang practices at 75 Francis St, Boston, MA 021156110. Office phone: 6172780055.
What is Dr. Karen Jiang's NPI?
Dr. Karen Jiang's National Provider Identifier (NPI) is 1801138987, issued by NPPES.
Does Dr. Karen Jiang accept Medicare assignment?
Yes. Dr. Karen Jiang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Jiang commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.