Doctor profile · Federal record

Dr. Diego Barbara Mijares, M.D.

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Obstetrics & Gynecology Physician · Lakeway, TX

  • NPI 1134522634
  • Accepts Medicare
  • 15 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
200 Medical Pkwy Ste 310
Lakeway, TX 787381794
(512) 654-1234
Mailing address
Po Box 844658
Dallas, TX 752844658

Credentials & registration

NPPES · NUCC
NPI registered
September 2014 — 12 yrs on file
Profile last updated
September 8, 2022
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207V00000X — NUCC code
State licenses (2)
Texas #T7491 · New Jersey #25MA10355800

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1134522634. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$142
Transactions
5
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Intuitive Surgical, INC. 1 $71.17
Pfizer INC. 2 $37.16
Astellas Pharma US INC 2 $33.26

By nature of payment

Food and Beverage
$142

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12
Patients
0
Total drug cost
$273
Drug Type Claims Patients Total cost
Progesterone (Progesterone, Micronized) Brand 12 0 $273

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Diego Barbara Mijares's medical specialty?
Dr. Diego Barbara Mijares practices Obstetrics & Gynecology Physician in Lakeway, TX.
Where does Dr. Diego Barbara Mijares practice?
Dr. Diego Barbara Mijares practices at 200 Medical Pkwy Ste 310, Lakeway, TX 787381794. Office phone: 5126541234.
What is Dr. Diego Barbara Mijares's NPI?
Dr. Diego Barbara Mijares's National Provider Identifier (NPI) is 1134522634, issued by NPPES.
Does Dr. Diego Barbara Mijares accept Medicare assignment?
Yes. Dr. Diego Barbara Mijares accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.