Vivian Bella Ahn, MD

OB/GYN in San Antonio, Texas · NPI 1093151292

Vivian Ahn is one of 180 OB/GYNs practicing in San Antonio, Texas. Vivian Ahn practices with Alamo Women's Obstetrics And Gynecology, PLLC.

Registry record (NPPES)

NPI
1093151292
Type
Type 1 · Individual
Primary taxonomy
Obstetrics & Gynecology · 207V00000X
Address on file
11212 State Hwy 151 Suite 350
San Antonio, TX 78251
(210) 281-5066
Enumerated
May 14, 2013
Record last updated
May 3, 2018
License states listed
TX

Medicare (CMS)

Enrollment
Medicare-enrolled in TX
Obstetrics/Gynecology
Revalidation due
No date set by CMS

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Practice locations

More OB/GYNs 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.