Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1316107733 Individual Practitioner Female Practitioner

Dr. Sandra Williams , DO

Emergency Medicine • Angleton, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Sandra Williams, DO is a certified Emergency Medicine practicing in Angleton, TX. With approximately 19 years of clinical experience since graduating from Nova Southeastern College Of Osteo Medicine in 2007, Dr. Williams delivers high-quality medical care to the local community at 132 E HOSPITAL DR.

Dr. Williams is affiliated with Integrative Emergency Services Physician Group-Houston Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, emergency department visit with moderate level of medical decision making, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

132 E Hospital Dr

Angleton, TX 775154112

Telephone 9798489131
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Nova Southeastern College Of Osteo Medicine

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Angleton, TX

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
19 Yrs +3.0 yrs vs City Avg
City Avg: 16.0 Yrs
State Avg: 22.2 Yrs
Regional Practice Density
2 Specialists

Practicing in Angleton, TX (5048 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
92.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williams (19 Years) 19 Yrs
Angleton Specialty Average (16.0 Years) 16.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity
153 144 $2384.98 $179.99
99284 Emergency department visit with moderate level of medical decision making
99 97 $1586.86 $123.82
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
25 25 $104.44 $8.34

Medical Specialties & State Licenses

CMS Verified: 2026-03-13
Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License TX N8362

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Hospital & Practice Group Affiliations

Integrative Emergency Services Physician Group-Houston Pllc

4500 E Sam Houston Pkwy S, Pasadena, TX 775053959

Phone: 7139487000

Practice Associates & Co-Workers

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

1 Associated Practitioners
Sara Hayes

Registered Nurse - Emergency

NPI 1952127474

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location March 13, 2026

Registered at 132 E HOSPITAL DR, ANGLETON, TX 775154112 (Tel: 9798489131)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 13, 2026

Emergency Medicine (License #N8362 in TX)

NPI Profile Active June 10, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location June 10, 2008

Registered at 500 UNIVERSITY DR, HERSHEY, PA 170332360 (Tel: 7175318521)

📍
Updated Business Mailing Address June 10, 2008

Registered at 500 UNIVERSITY DR, HERSHEY, PA 170332360 (Tel: 7175318521)

👤
Provider Name / Credentials Updated June 10, 2008

Recorded as SANDRA WILLIAMS, D.O.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 10, 2008

Emergency Medicine (License #OT012702 in PA)

🟢
Initial NPI Registration & Enumeration June 10, 2008

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: 1316107733
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 10, 2008
Last Update: March 13, 2026
Sole Proprietor: No

Mailing Address

500 University Dr

Hershey, PA 170332360

Phone: 7175318521

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.