DR. GERARDO EMMANUEL ALCAZAR M.D.
NPI 1922444280
Internal Medicine in Austin, TX
About Dr. Gerardo Emmanuel Alcazar M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GERARDO EMMANUEL ALCAZAR M.D. (NPI 1922444280) is an individual internal medicine provider in Austin, Texas, licensed in Texas (T0989) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Gerardo Emmanuel Alcazar M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78756 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gerardo Alcazar's NPI number?
The NPI number for Gerardo Alcazar is 1922444280. It was assigned to this individual provider in the NPPES registry on May 14, 2013.
Where is Gerardo Alcazar located?
Gerardo Alcazar practices at 5209 Burnet Rd Unit 200, Austin, TX 78756. The listed phone number is (512) 537-4898.
What is Gerardo Alcazar's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Gerardo Alcazar enrolled in Medicare?
Yes. Gerardo Alcazar is registered in the Medicare PECOS enrollment system.
What insurance does Gerardo Alcazar accept?
Health plans from Blue Cross and Blue Shield of Texas list Gerardo Alcazar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Gerardo Alcazar was last updated on December 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.