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SANDRA WILLIAMS D.O.
NPI 1316107733
Emergency Medicine in Angleton, TX

Active since June 10, 2008PECOS Enrolled
132 E HOSPITAL DR, ANGLETON, TX 77515(979) 848-9131 Get Directions Write a Review

NPPES record last updated: March 13, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Sandra Williams D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SANDRA WILLIAMS D.O. (NPI 1316107733) is an individual emergency medicine provider in Angleton, Texas, licensed in Texas (N8362) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316107733
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameSANDRA WILLIAMSCredential: D.O.
Location Address132 E HOSPITAL DRAngleton, TX 77515-4112
Mailing Address500 University DrHershey, PA 17033-2360 · (717) 531-8521
Phone(979) 848-9131
Sole ProprietorNo
Enumeration DateJune 10, 2008
Last NPPES UpdateMarch 13, 2026
NPPES CertifiedMarch 13, 2026
✔ NPI 1316107733 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · N8362
Definition
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.
132 E HOSPITAL DR, Angleton, TX 77515
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sandra Williams D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
153 services144 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
99 services97 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
25 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77515 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.15 typical visit price
range $57.16 – $172.89
Typical copayment $22.03 (range $14.29 – $43.22)
Most-billed visit code 99203
Established Patient
$100.84 typical visit price
range $18.45 – $141.27
Typical copayment $25.21 (range $4.61 – $35.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BASTION EMERGENCY PHYSICIANS, PLLC
Emergency Medicine
132 E HOSPITAL DR
ANGLETON, TX 77515
Brazoria County (469) 401-2386
DONNA MENDEZ MD
Pediatrics
132 E HOSPITAL DR
ANGLETON, TX 77515
Brazoria County (979) 849-7721
UNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Pharmacy (Community/Retail Pharmacy)
132 E HOSPITAL DR
ANGLETON, TX 77515
Brazoria County (979) 848-9149
MRS. JORDAN NICOLE HARMON
Nurse Practitioner (Pediatrics)
132 E HOSPITAL DR
ANGLETON, TX 77515
Brazoria County (979) 849-7721
DR. SENDIL KUMAR HARI PRASAD M.D
Internal Medicine (Cardiovascular Disease)
132 E HOSPITAL DR
ANGLETON, TX 77515
Brazoria County (979) 849-7721
REBECCA MASON
Student in an Organized Health Care Education/Training Program
132 E HOSPITAL DR
ANGLETON, TX 77515
Brazoria County (979) 849-7721
TEXAS EM-I MEDICAL SERVICES PA
Emergency Medicine
132 E HOSPITAL DR, EMERGENCY DEPARTMENT
ANGLETON, TX 77515
Brazoria County (954) 939-5000
ASTRAL EMERGENCY PHYSICIANS, PLLC
Emergency Medicine
132 E HOSPITAL DR
ANGLETON, TX 77515
Brazoria County (469) 401-2386

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sandra Williams's NPI number?

The NPI number for Sandra Williams is 1316107733. It was assigned to this individual provider in the NPPES registry on June 10, 2008.

Where is Sandra Williams located?

Sandra Williams practices at 132 E Hospital Dr, Angleton, TX 77515. The listed phone number is (979) 848-9131.

What is Sandra Williams's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Sandra Williams enrolled in Medicare?

Yes. Sandra Williams is registered in the Medicare PECOS enrollment system.

What insurance does Sandra Williams accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Sandra Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sandra Williams was last updated on March 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.