Dr. Patrick Emerson Day , MD
Pediatrics - Pediatric Cardiology • Austin, TX
Professional Overview & Biography Verified Profile Summary
Dr. Patrick Day, MD is a registered healthcare professional specializing in Pediatrics - Pediatric Cardiology in Austin, TX. Practice services are available at 4900 MUELLER BLVD under active NPI credentials.
Practice Location & Contact Primary Location
4900 Mueller Blvd
Austin, TX 787233079
Specialty Benchmarks & Practice Insights
Comparative analytics for Pediatrics - Pediatric Cardiology in Austin, TX
Practicing in Austin, TX (335 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-06-04NUCC Taxonomy Code: 2080P0202X
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner - Pediatrics
Nurse Practitioner - Pediatrics
Advanced Practice Registered Nurse, CPNPPC, AC
Respiratory Therapist, Registered - Neonatal/Pediatrics
Registered Respiratory Therapist
Student in an Organized Health Care Education/Training Program
Nurse Practitioner - Pediatrics, Critical Care
CPNPAC, PC
Social Worker - Clinical
Licensed Clinical Social Worker
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 4900 MUELLER BLVD, AUSTIN, TX 787233079 (Tel: 5123240000)
Registered at 5904 AYLFORD CT, AUSTIN, TX 787391648 (Tel: 7137054303)
Recorded as PATRICK DAY, MD
Pediatrics (License #T6547 in TX)
NPI status registered as active in NPPES database
Registered at 1 BAYLOR PLZ # BCM320, HOUSTON, TX 770303411 (Tel: 8328241170)
Registered at 1137 W BELL ST, HOUSTON, TX 770194101 (Tel: 7137054303)
Recorded as PATRICK DAY
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
5904 Aylford Ct
Austin, TX 787391648
Phone: 7137054303
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.