Doctor profile · Federal record
Dr. Wendell Holladay, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · San Marcos, TX
- NPI 1194878983
- Accepts Medicare
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1305 Wonder World Dr, Ste. 105
San Marcos, TX 786667546
(512) 353-8161
fax (512) 353-8255 - Mailing address
-
Po Box 20452, Yps-Cred
Columbus, OH 432200452
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- May 13, 2014
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Hawaii #43689
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194878983. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
207
Distinct HCPCS
4
Medicare allowed
$24,796
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 97 | 97 | $117 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 47 | 47 | $120 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 40 | 40 | $143 | |
00812 |
Anesthesia for exam of colon using an endoscope | 23 | 23 | $90 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 88. This provider delivers 2.4× the peer median.Frequently asked questions
What is Dr. Wendell Holladay's medical specialty?
Dr. Wendell Holladay practices Certified Registered Nurse Anesthetist in San Marcos, TX.
Where does Dr. Wendell Holladay practice?
Dr. Wendell Holladay practices at 1305 Wonder World Dr, San Marcos, TX 786667546. Office phone: 5123538161.
What is Dr. Wendell Holladay's NPI?
Dr. Wendell Holladay's National Provider Identifier (NPI) is 1194878983, issued by NPPES.
Does Dr. Wendell Holladay accept Medicare assignment?
Yes. Dr. Wendell Holladay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Wendell Holladay commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for procedure on small and large bowel using an endoscope (HCPCS 00813). Source: CMS Medicare Physician & Other Practitioners file.