Doctor profile · Federal record
Dr. Matthew Liu, D.O.
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · Flushing, NY
- NPI 1124480678
- Accepts Medicare
- MIPS 93.4 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5645 Main St
Flushing, NY 113555045
(929) 273-5301 - Mailing address
-
5645 Main St Rm S531
Flushing, NY 113555045
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- June 20, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- New York #304181
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124480678. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
508
Distinct HCPCS
6
Medicare allowed
$79,019
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 195 | 189 | $201 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 189 | 70 | $138 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 61 | 33 | $92 | |
99239 |
Hospital discharge day management, more than 30 minutes | 27 | 27 | $133 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 22 | 22 | $151 | |
99238 |
Hospital discharge day management, 30 minutes or less | 14 | 14 | $94 |
In context: peer comparison
Among 12 peers in Flushing Hospitalist Physician, average services per provider: 134. This provider delivers 3.8× the peer median.Frequently asked questions
What is Dr. Matthew Liu's medical specialty?
Dr. Matthew Liu practices Hospitalist Physician in Flushing, NY.
Where does Dr. Matthew Liu practice?
Dr. Matthew Liu practices at 5645 Main St, Flushing, NY 113555045. Office phone: 9292735301.
What is Dr. Matthew Liu's NPI?
Dr. Matthew Liu's National Provider Identifier (NPI) is 1124480678, issued by NPPES.
Does Dr. Matthew Liu accept Medicare assignment?
Yes. Dr. Matthew Liu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Liu commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.