Doctor profile · Federal record
Dr. Michael Warner, MD
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Pulmonary Disease Physician · Internal Medicine Physician · Austin, TX
- NPI 1801112826
- Accepts Medicare
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5920 W William Cannon Dr, Bldg 1 Ste 150
Austin, TX 787491902
(512) 441-9814
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- February 16, 2017
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- Texas #Q8672
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801112826. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
289
Distinct HCPCS
6
Medicare allowed
$49,383
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 175 | 116 | $208 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 55 | 40 | $117 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 17 | 17 | $171 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 16 | 16 | $82 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 14 | 14 | $43 | |
31500 |
Emergent insertion of breathing tube into windpipe using an endoscope | 12 | 11 | $136 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 87. This provider delivers 3.3× the peer median.Frequently asked questions
What is Dr. Michael Warner's medical specialty?
Dr. Michael Warner practices Critical Care Medicine (Internal Medicine) Physician in Austin, TX.
Where does Dr. Michael Warner practice?
Dr. Michael Warner practices at 5920 W William Cannon Dr, Austin, TX 787491902. Office phone: 5124419814.
What is Dr. Michael Warner's NPI?
Dr. Michael Warner's National Provider Identifier (NPI) is 1801112826, issued by NPPES.
Does Dr. Michael Warner accept Medicare assignment?
Yes. Dr. Michael Warner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Warner commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); 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.