Cathy A Castillo, MD

Family medicine physician in Pflugerville, Texas · NPI 1295787778

Cathy Castillo is one of 62 family medicine physicians practicing in Pflugerville, Texas. Cathy Castillo practices with Austin Regional Clinic PA.

Registry record (NPPES)

NPI: 1295787778
Type: Type 1 · Individual
Primary taxonomy: Family Medicine · 207Q00000X
Address on file: 15803 Windermere Dr Ste 102
Pflugerville, TX 78660-2482
(512) 989-2680
Enumerated: May 16, 2006
Record last updated: Mar 20, 2023
License states listed: TX

Medicare (CMS)

Enrollment: Medicare-enrolled in TX
Family Practice
Revalidation due: No date set by CMS

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Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history

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Practice locations

15803 Windermere Dr
Pflugerville, TX 78660
2100 Autumn Slate Dr Suite 150
Pflugerville, TX 78660
(737) 220-7200
4515 Seton Ctr Pkwy 220 Arc Quarry Lake
Austin, TX 78759
(512) 338-8388
6835 Austin Ctr Blvd
Austin, TX 78731
(512) 346-6611
801 E Whitestone Blvd Bldg C Arc Cedar Park
Cedar Park, TX 78613
(512) 259-3467
151 Exchange Blvd 500 Arc Hutto
Hutto, TX 78634
(512) 846-1244
940 Hesters Crossing Rd
Round Rock, TX 78681
(512) 244-9024

More family medicine physicians in Pflugerville

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.