Nicholas Sirhan , CAA
Anesthesiologist Assistant • San Antonio, TX
Professional Overview & Biography Verified Profile Summary
Nicholas Sirhan, CAA is a certified Anesthesiologist Assistant practicing in San Antonio, TX. With approximately 1 years of clinical experience since completing medical education in 2025, Nicholas Sirhan delivers high-quality medical care to the local community at 19138 US HIGHWAY 281 N.
Nicholas Sirhan maintains professional affiliations with Austin Anesthesiology Group Pllc, The San Antonio Orthopaedic Group Llp and accepts Medicare assignment.
Practice Location & Contact Primary Location
19138 Us Highway 281 N
San Antonio, TX 782584988
Medicare Profile & Education
Other
2025
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Anesthesiologist Assistant in San Antonio, TX
Practicing in San Antonio, TX (507 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Medical Specialties & State Licenses
CMS Verified: 2025-03-11NUCC Taxonomy Code: 367H00000X
An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.
Hospital & Practice Group Affiliations
Austin Anesthesiology Group Pllc
1891 Medical Pkwy, San Marcos, TX 786667559
Phone: 5127547999
The San Antonio Orthopaedic Group Llp
400 Concord Plaza Dr, San Antonio, TX 782166991
Phone: 2108045400
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Physical Therapy Assistant
Physical Therapist Assistant
Nurse Practitioner
Advanced Registered Nurse Practitioner
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Physical Therapist - Electrophysiology, Clinical
Doctor of Physical Therapy
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 19138 US HIGHWAY 281 N, SAN ANTONIO, TX 782584988 (Tel: 2108045400)
Registered at 13115 HUNTSMAN RD, SAN ANTONIO, TX 782494535 (Tel: 2102749114)
Recorded as NICHOLAS SIRHAN, CAA
Anesthesiologist Assistant
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
13115 Huntsman Rd
San Antonio, TX 782494535
Phone: 2102749114
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.