1. Home
  2. Directory
  3. Texas
  4. Austin
  5. Anesthesiology
  6. NPI Profile

DR. DAVID R WILLIAMS MD
NPI 1023099520
Anesthesiology in Austin, TX

Active since November 10, 2005PECOS Enrolled
2133 SEA EAGLE VW, AUSTIN, TX 78738(512) 596-1775(512) 681-2066 Get Directions Write a Review

NPPES record last updated: June 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. David R Williams Md NPPES

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

DR. DAVID R WILLIAMS MD (NPI 1023099520) is an individual anesthesiology provider in Austin, Texas, licensed in Texas (L0699) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and maintains a secondary practice location in Austin.

NPPES Registry Identity

NPI1023099520
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. DAVID R WILLIAMSCredential: MD
Location Address2133 SEA EAGLE VWAustin, TX 78738-5382
Mailing Address2133 Sea Eagle VwAustin, TX 78738-5382 · (512) 596-1775 · Fax (512) 681-2066
Phone(512) 596-1775
Fax(512) 681-2066
Sole ProprietorNo
Enumeration DateNovember 10, 2005
Last NPPES UpdateJune 16, 2025
NPPES CertifiedJune 16, 2025
✔ NPI 1023099520 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in TX · L0699
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
2133 SEA EAGLE VW, Austin, TX 78738
Open in Google Maps ↗

Secondary Practice Location 1

Location 12133 Sea Eagle VwAustin, TX 78738-5382 · Phone (512) 596-1775 · Fax (512) 681-2066

Other Identifiers 2

Other89377STX · Bc/bs
Medicaid42269301TX

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. David R Williams Md 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.

Other Providers at the Same Location NPPES

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

TEXAN ANESTHESIOLOGY ASSOCIATION, PA
Anesthesiology
2133 SEA EAGLE VW
AUSTIN, TX 78738
Travis County (512) 596-1775

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 David Williams's NPI number?

The NPI number for David Williams is 1023099520. It was assigned to this individual provider in the NPPES registry on November 10, 2005.

Where is David Williams located?

David Williams practices at 2133 Sea Eagle Vw, Austin, TX 78738. The listed phone number is (512) 596-1775.

What is David Williams's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is David Williams enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for David Williams was last updated on June 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.