DR. WILIAM ALLAN ALEXANDER M.D.
NPI 1790874519
General Practice in Austin, TX

Q: What is Wiliam Alexander's NPI number?

The NPI number for Wiliam Alexander is 1790874519. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Q: What is Wiliam Alexander's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Q: When was this NPI record last updated?

The NPPES record for Wiliam Alexander was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.

Active since October 12, 2006

4500 STEINER RANCH BLVD, #1906, AUSTIN, TX 78732(832) 687-5359(512) 266-1319 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Wiliam Allan Alexander M.d. NPPES

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

DR. WILIAM ALLAN ALEXANDER M.D. (NPI 1790874519) is an individual general practice provider in Austin, Texas, licensed in Texas (H4123) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1790874519

Entity TypeIndividualMale

Primary Taxonomy208D00000X

Provider Legal NameDR. WILIAM ALLAN ALEXANDERCredential: M.D.

Location Address4500 STEINER RANCH BLVD, #1906Austin, TX 78732-2301

Mailing Address4500 Steiner Ranch Blvd, #1906Austin, TX 78732-2301 · (832) 687-5359 · Fax (512) 266-1319

Phone(832) 687-5359

Fax(512) 266-1319

Sole ProprietorYes

Enumeration DateOctober 12, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1790874519 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

License✔ Licensed in TX · H4123

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

4500 STEINER RANCH BLVD, Austin, TX 78732

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Other Providers at the Same Location NPPES

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

MS. HEATHER L BARNETT RN, MSN, CNS

Clinical Nurse Specialist (Adult Health)

4500 STEINER RANCH BLVD, APT. 406
AUSTIN, TX 78732

Travis County (512) 657-1463

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 Wiliam Alexander's NPI number?

The NPI number for Wiliam Alexander is 1790874519. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is Wiliam Alexander located?

Wiliam Alexander practices at 4500 Steiner Ranch Blvd #1906, Austin, TX 78732. The listed phone number is (832) 687-5359.

What is Wiliam Alexander's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

When was this NPI record last updated?

The NPPES record for Wiliam Alexander was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.