John Caleb Simmons, MD

Otolaryngologist in Round Rock, Texas · NPI 1942582929

John Simmons is one of 11 otolaryngologists practicing in Round Rock, Texas. John Simmons practices with Austin Regional Clinic PA.

Registry record (NPPES)

NPI
1942582929
Type
Type 1 · Individual
Primary taxonomy
Otolaryngology · 207Y00000X
Address on file
708 W Ben White Blvd Ste 150
Austin, TX 78704-7034
(737) 272-0600
Enumerated
Sep 15, 2011
Record last updated
Sep 10, 2026
License states listed
TX

Medicare (CMS)

Enrollment
Medicare-enrolled in TX
Otolaryngology
Revalidation due
No date set by CMS

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Practice locations

More otolaryngologists in Round Rock

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.