Steven A Mercado, MD
Individual provider, male, board certified. Listed under Primary care.
Source: UnitedHealthcare Community Plan STAR+PLUS (what a listing means)
1051 Hwy 90 E, Castroville, TX 78009
UnitedHealthcare Community Plan STAR+PLUS: Internal Medicine
Primary care, listed for Medina county, with Medcare Associates
- New patients
- Accepting
- Ages
- 21-99
- Languages
- Spanish
- Staff languages
- Arabic
- Access and programs
- Wheelchair accessible, Accessible exam room, Accessible building exterior, Accessible building interior, Accessible parking, Accessible restroom
From the united star+plus san-antonio directory as of September 6, 2026, page 133.
1434 E Sonterra Blvd Ste 206, San Antonio, TX 78258
UnitedHealthcare Community Plan STAR+PLUS: Internal Medicine
Primary care, listed for Bexar county, with Medcare Associates
- New patients
- Accepting
- Ages
- 21-99
- Languages
- Spanish
- Hours
- M-Sa 8:00 AM-5:00 PM
- Access and programs
- Wheelchair accessible, Accessible exam room, Accessible building exterior, Accessible building interior, Accessible parking, Accessible restroom
From the united star+plus san-antonio directory as of September 6, 2026, page 87.
Before you call
A listing means the plan's directory named this provider on the date shown. Directories change, and a provider can stop taking new patients or leave a network. Ask whether they take your plan today, whether they are taking new patients, and how soon you can be seen.