Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1306041231 Individual Practitioner Female Practitioner

Dr. Sonya Beth Chao , DO

Pediatrics • Pflugerville, TX

Professional Overview & Biography Verified Profile Summary

Dr. Sonya Chao, DO is a registered healthcare professional specializing in Pediatrics in Pflugerville, TX. Practice services are available at 305 N HEATHERWILDE BLVD STE 200 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

305 N Heatherwilde Blvd Ste 200

Pflugerville, TX 786604192

Telephone 8776378387

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Pflugerville, TX

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 8.0 Yrs
State Avg: 22.0 Yrs
Regional Practice Density
13 Specialists

Practicing in Pflugerville, TX (5841 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-06-23
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License TX M5666

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
183763501 (TX)
Commercial Insurance / Payer ID State License
M5666 (TX)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

5 Associated Practitioners
Dr. Safa Fehri , MD

Family Medicine

NPI 1104447598

Doctor of Medicine (M.D.)

Sharon Moulton , CRNP-FAMILY

Nurse Practitioner - Family

NPI 1235674078

CRNPFAMILY

Li Juan Polvadore

Nurse Practitioner

NPI 1285194126
Alisha Ostermair , APRN

Nurse Practitioner - Family

NPI 1710119615

Advanced Practice Registered Nurse

Elizabeth Alexander , NP

Nurse Practitioner - Family

NPI 1962858233

Nurse Practitioner

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events
📍
Updated Practice Location June 23, 2026

Registered at 305 N HEATHERWILDE BLVD STE 200, PFLUGERVILLE, TX 786604192 (Tel: 8776378387)

📍
Updated Business Mailing Address June 23, 2026

Registered at 905 HIDDEN GLEN DR, ROUND ROCK, TX 786812424 (Tel: 5123662125)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 23, 2026

Pediatrics (License #M5666 in TX)

NPI Profile Active July 09, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 09, 2007

Registered at 3533 S ALAMEDA ST, CORPUS CHRISTI, TX 784111721 (Tel: 3618558201)

📍
Updated Business Mailing Address July 09, 2007

Registered at 3435 S ALAMEDA ST, CORPUS CHRISTI, TX 784111728 (Tel: 3618558201)

👤
Provider Name / Credentials Updated July 09, 2007

Recorded as SONYA CHAO, D.O.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2007

Emergency Medicine (License #M5666 in TX)

🟢
Initial NPI Registration & Enumeration June 20, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1306041231
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 20, 2007
Last Update: June 23, 2026
Sole Proprietor: Yes

Mailing Address

905 Hidden Glen Dr

Round Rock, TX 786812424

Phone: 5123662125

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

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.