John Wang, MD

Internal medicine physician in Austin, Texas · NPI 1659639607

John Wang is one of 491 internal medicine physicians practicing in Austin, Texas. John Wang practices with Legacy Healthcare Services Inc and The Austin Diagnostic Clinic PLLC.

Registry record (NPPES)

NPI
1659639607
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine · 207R00000X
Address on file
12221 N Mopac Expy
Austin, TX 78758
(512) 901-4009
Enumerated
Apr 27, 2012
Record last updated
Nov 14, 2023
License states listed
CA, TX

Medicare (CMS)

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

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Practice locations

More internal medicine physicians in Austin

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.