Doctor profile · Federal record

Dr. Aristides Armas Villalba, MD

Pulmonary Disease Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · San Antonio, TX

  • NPI 1225559081
  • Accepts Medicare
  • 12 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
4458 Medical Dr Ste 505
San Antonio, TX 782293748
(210) 690-7400
fax (210) 690-7405
Additional location
111 Brewster St
Pawtucket, RI 028604474
(401) 729-2258
fax (401) 729-3343
Mailing address
4458 Medical Dr Ste 404
San Antonio, TX 782293748

Credentials & registration

NPPES · NUCC
NPI registered
July 2017 — 9 yrs on file
Profile last updated
July 15, 2024
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
207RP1001X — NUCC code
State licenses (2)
Texas #U8680 · Rhode Island #LP04136

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1225559081. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$325
Transactions
5
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Regeneron Healthcare Solutions, Inc. 2 $145.75
INTUITIVE SURGICAL, INC. 1 $133.01
Mylan Specialty L.P. 1 $23.26
GENZYME CORPORATION 1 $22.96

By nature of payment

Food and Beverage
$325

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Aristides Armas Villalba's medical specialty?
Dr. Aristides Armas Villalba practices Pulmonary Disease Physician in San Antonio, TX.
Where does Dr. Aristides Armas Villalba practice?
Dr. Aristides Armas Villalba practices at 4458 Medical Dr Ste 505, San Antonio, TX 782293748. Office phone: 2106907400.
What is Dr. Aristides Armas Villalba's NPI?
Dr. Aristides Armas Villalba's National Provider Identifier (NPI) is 1225559081, issued by NPPES.
Does Dr. Aristides Armas Villalba accept Medicare assignment?
Yes. Dr. Aristides Armas Villalba accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.