NPI age
19 years
Enumerated 2007-02-15
● Active
Type 1 · Individual
DR. Matthew Alan Williams, D.M.D.
Williams is 1 of 730 dentist providers in San Antonio and 1 of 9237 in Texas.
Primary specialty
Dentist
Plus 2 subspecialties
Licensed in
KY, TX
2 states
Status
Active
No deactivations on record
Last NPPES update
2025-09-11
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 9237 active dentist providers in Texas.
NPI age
19 years
↑ 7 yr above median (12 yr)
State licenses
2 states
Top 93% — 7% of peers are multi-state
Subspecialties
1
In the 16% of peers with subspecialties
NPI lifetime · 2007 → 2026
2007-02Enumerated in NPPES
2007
2026
Where they practice
Practice location
7430 Louis Pasteur Dr, Tx Dept. Of State Health Services, Oral Health Program
San Antonio, TX 782294507
Mailing address
11130 Quail Rise
San Antonio, TX 782493334
Specialties
-
Dentist PrimaryA 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...
-
DentistThe science and art of preventing and controlling dental diseases and promoting dental health through organized community efforts. It is that form of dental practice that serves the community as a patient rather than the individual. ...
Practice context
Part of a multi-provider practice. 3 other active providers share this practice address in NPPES.
Recently enumerated nearby: 2 new dentist providers have been added in San Antonio in the last 180 days.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.