HealthCareAtlasUSA

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Doctors / TX

CATHY A CASTILLO, MD

FAMILY PRACTICE

Medical school: UNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON

Graduated: 2000

Offers telehealth

NPI: 1295787778

Practice Locations (7)

AUSTIN REGIONAL CLINIC PA

4515 SETON CTR PKWY, 220 ARC QUARRY LAKE

AUSTIN, TX 787595784

5123388388

AUSTIN REGIONAL CLINIC PA

6835 AUSTIN CTR BLVD

AUSTIN, TX 787313166

5123466611

AUSTIN REGIONAL CLINIC PA

801 E WHITESTONE BLVD BLDG C, ARC CEDAR PARK

CEDAR PARK, TX 786137558

5122593467

AUSTIN REGIONAL CLINIC PA

151 EXCHANGE BLVD, 500 ARC HUTTO

HUTTO, TX 786345381

5128461244

AUSTIN REGIONAL CLINIC PA

2100 AUTUMN SLATE DR, SUITE 150

PFLUGERVILLE, TX 786606034

7372207200

AUSTIN REGIONAL CLINIC PA

15803 WINDERMERE DR

PFLUGERVILLE, TX 786602482

AUSTIN REGIONAL CLINIC PA

940 HESTERS CROSSING RD

ROUND ROCK, TX 786818018

5122449024

Source: CMS National Downloadable File, September 2026.

CATHY CASTILLO, MD | HealthCareAtlasUSA