Doctor profile · Federal record
Dr. Quan Chiem
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Flushing, NY
- NPI 1831752088
- Accepts Medicare
- MIPS 93.4 / 100 · 2023
- 7 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5645 Main St
Flushing, NY 113555045
(718) 670-2000
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- June 10, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- New York #318842
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831752088. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
400
Distinct HCPCS
4
Medicare allowed
$46,129
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 211 | 60 | $90 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 121 | 50 | $135 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 43 | 43 | $197 | |
99238 |
Hospital discharge day management, 30 minutes or less | 25 | 25 | $92 |
In context: peer comparison
Among 12 peers in Flushing Hospitalist Physician, average services per provider: 134. This provider delivers 3.0× the peer median.Frequently asked questions
What is Dr. Quan Chiem's medical specialty?
Dr. Quan Chiem practices Hospitalist Physician in Flushing, NY.
Where does Dr. Quan Chiem practice?
Dr. Quan Chiem practices at 5645 Main St, Flushing, NY 113555045. Office phone: 7186702000.
What is Dr. Quan Chiem's NPI?
Dr. Quan Chiem's National Provider Identifier (NPI) is 1831752088, issued by NPPES.
Does Dr. Quan Chiem accept Medicare assignment?
Yes. Dr. Quan Chiem accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Quan Chiem 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); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.