DR. MATTHEW ALAN WILLIAMS D.M.D.
NPI 1457494809
Dentist in San Antonio, TX

Q: What is Matthew Williams's NPI number?

The NPI number for Matthew Williams is 1457494809. It was assigned to this individual provider in the NPPES registry on February 15, 2007.

Q: What is Matthew Williams's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Q: When was this NPI record last updated?

The NPPES record for Matthew Williams was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since February 15, 2007

7430 LOUIS PASTEUR DR, TX DEPT. OF STATE HEALTH SERVICES, ORAL HEALTH PROGRAM, SAN ANTONIO, TX 78229(210) 949-2124(210) 949-2041 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About Dr. Matthew Alan Williams D.m.d. NPPES

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

DR. MATTHEW ALAN WILLIAMS D.M.D. (NPI 1457494809) is an individual dentist in San Antonio, Texas, licensed in Kentucky (5983) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1457494809

Entity TypeIndividualMale

Primary Taxonomy122300000X

Provider Legal NameDR. MATTHEW ALAN WILLIAMSCredential: D.M.D.

Location Address7430 LOUIS PASTEUR DR, TX DEPT. OF STATE HEALTH SERVICES, ORAL HEALTH PROGRAMSan Antonio, TX 78229-4507

Mailing Address11130 Quail RiseSan Antonio, TX 78249-3334 · (210) 690-1843

Phone(210) 949-2124

Fax(210) 949-2041

Sole ProprietorYes

Enumeration DateFebruary 15, 2007

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1457494809 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

Licenses✔ Licensed in KY · 5983✔ Licensed in TX · 18403

Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

Also ListedDentist · Dental Public HealthTaxonomy 1223D0001X · License 18403 (TX)

7430 LOUIS PASTEUR DR, San Antonio, TX 78229

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Other Providers at the Same Location NPPES 3

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

DEPARTMENT OF STATE HEALTH SERVICES

Clinic/Center (Public Health, State or Local)

7430 LOUIS PASTEUR DR, ATTN BILLING OFFICE
SAN ANTONIO, TX 78229

Bexar County (210) 949-2000

MR. TIMOTHY YOUNG LMSW

Social Worker

7430 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229

Bexar County (210) 259-1290

MATTHEW DAVID WHITSON

Nurse Practitioner (Family)

7430 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229

Bexar County (210) 949-2000

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 Matthew Williams's NPI number?

The NPI number for Matthew Williams is 1457494809. It was assigned to this individual provider in the NPPES registry on February 15, 2007.

Where is Matthew Williams located?

Matthew Williams practices at 7430 Louis Pasteur Dr Tx Dept. Of State Health Services, Oral Health Program, San Antonio, TX 78229. The listed phone number is (210) 949-2124.

What is Matthew Williams's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for Matthew Williams was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.