Nicholas Sirhan is one of 35 anesthesiologist assistants practicing in San Antonio, Texas .
Nicholas Sirhan practices with Austin Anesthesiology Group PLLC and The San Antonio Orthopaedic Group LLP.
Registry record (NPPES)
NPI
1881493005
Type
Type 1 · Individual
Primary taxonomy
Anesthesiologist Assistant · 367H00000X
Address on file
19138 US Highway 281 N
Enumerated
Mar 11, 2025
Record last updated
Mar 11, 2025
Medicare (CMS)
Enrollment
Medicare-enrolled in TXAnesthesiology Assistant
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
400 Concord Plaza Dr Suite 300San Antonio , TX 78216
1891 Medical PkwySan Marcos, TX 78666
More anesthesiologist assistants 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.
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