Doctor profile · Federal record

Dr. Gian Diaz Rodriguez, M.D.

Maternal & Fetal Medicine Physician · Obstetrics & Gynecology Physician · San Antonio, TX

  • NPI 1033592787
  • 11 yrs on file
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
502 Madison Oak Dr Ste 210
San Antonio, TX 782584192
(210) 481-3000
Mailing address
Po Box 2271
San Antonio, TX 782982271

Credentials & registration

NPPES · NUCC
NPI registered
June 2015 — 11 yrs on file
Profile last updated
August 29, 2022
Specialty taxonomy
207VM0101X — NUCC code
State licenses (2)
Texas #T8800 · Illinois #036148910

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1033592787. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$38
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 2 $37.58

By nature of payment

Food and Beverage
$38

Frequently asked questions

Auto-generated from federal data
What is Dr. Gian Diaz Rodriguez's medical specialty?
Dr. Gian Diaz Rodriguez practices Maternal & Fetal Medicine Physician in San Antonio, TX.
Where does Dr. Gian Diaz Rodriguez practice?
Dr. Gian Diaz Rodriguez practices at 502 Madison Oak Dr Ste 210, San Antonio, TX 782584192. Office phone: 2104813000.
What is Dr. Gian Diaz Rodriguez's NPI?
Dr. Gian Diaz Rodriguez's National Provider Identifier (NPI) is 1033592787, issued by NPPES.