Vivian AhnM.D.
Obstetrics & Gynecology·San Antonio, TX
Vivian Ahn, M.D. is an Obstetrics & Gynecology provider in San Antonio, TX, as of July 2026.
- NPI1093151292
- Registered2013
- Class of2013
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Vivian Ahn at a glance
- Provider
- Vivian Ahn
- Credential
- M.D.
- Specialty
- Obstetrics/Gynecology
- Procedures
- Obstetrics & Gynecology CPT codes
- Location
- San Antonio, TX
- Medical school
- Texas Tech University Health Science Center School of Medicine
- Graduated
- 2013
- NPI registered
- 2013
- NPI
- 1093151292
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Vivian Ahn practice?
Vivian Ahn, M.D. is based in San Antonio, TX. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Vivian Ahn's NPI number?
Vivian Ahn's National Provider Identifier (NPI) is 1093151292, registered in 2013. Specialty on record: Obstetrics/Gynecology; credential M.D.
Where did Vivian Ahn go to medical school?
Vivian Ahn, M.D. attended Texas Tech University Health Science Center School of Medicine, graduating in 2013.
How many Obstetrics & Gynecology providers in Texas work at ambulatory surgery centers?
345 Obstetrics & Gynecology surgeons and proceduralists in Texas are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Vivian Ahn among them. The Texas Obstetrics & Gynecology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Vivian Ahn analysis
Tell us where to send it. Our team will prepare an analysis of Vivian Ahn covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.