John Chima Nwankwo, MD

Anesthesiologist in San Antonio, Texas · NPI 1104116169

John Nwankwo is one of 413 anesthesiologists practicing in San Antonio, Texas. John Nwankwo practices with Austin Anesthesiology Group PLLC and Texas AMS PLLC.

Registry record (NPPES)

NPI: 1104116169
Type: Type 1 · Individual
Primary taxonomy: Anesthesiology · 207L00000X
Address on file: 6700 W IH 10
San Antonio, TX 78201-2009
(210) 736-6700
Enumerated: Apr 12, 2011
Record last updated: Sep 30, 2025
License states listed: TX

Medicare (CMS)

Enrollment: Medicare-enrolled in AL, CO, MO, SD, TX, WI
Anesthesiology
Revalidation due: No date set by CMS

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Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history

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Practice locations

1310 McCullough Ave
San Antonio, TX 78212
(210) 757-2200
3011 W Loop 1604
San Antionio, TX 78251
(726) 266-8100

More anesthesiologists in San Antonio

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.