Doctor profile · Federal record
Dr. Rex Liu, M.D.
Hospitalist Physician (CMS: Hospitalist) · Hospitalist Physician · Kansas City, MO
- NPI 1831332444
- Accepts Medicare
- MIPS 77.3 / 100 · 2023
- 17 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4401 Wornall RD
Kansas City, MO 641113220
(816) 932-0341
fax (816) 932-3148 - Mailing address
-
901 E 104Th St
Kansas City, MO 641314517
Credentials & registration
- NPI registered
- April 2009 — 17 yrs on file
- Profile last updated
- January 16, 2017
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- Missouri #2010024524 · Kansas #0435710
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831332444. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
731
Distinct HCPCS
4
Medicare allowed
$75,015
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 368 | 147 | $76 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 165 | 86 | $115 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 104 | 102 | $168 | |
99239 |
Hospital discharge day management, more than 30 minutes | 94 | 93 | $111 |
In context: peer comparison
Among 46 peers in this city , average services per provider: 122. This provider delivers 6.0× the peer median.Open Payments
Industry payments received
All-time total
$215
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| MIMEDX Group, Inc. | 2 | $214.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
13
Patients
13
Total drug cost
$97
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 13 | 13 | $97 |
Hospital affiliations
Frequently asked questions
What is Dr. Rex Liu's medical specialty?
Dr. Rex Liu practices Hospitalist Physician in Kansas City, MO.
Where does Dr. Rex Liu practice?
Dr. Rex Liu practices at 4401 Wornall RD, Kansas City, MO 641113220. Office phone: 8169320341.
What is Dr. Rex Liu's NPI?
Dr. Rex Liu's National Provider Identifier (NPI) is 1831332444, issued by NPPES.
Does Dr. Rex Liu accept Medicare assignment?
Yes. Dr. Rex Liu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rex Liu 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.