AUSTIN OSCAR WILLIAMS, M.D., P.A.
NPI 1033122437
Internal Medicine in Houston, TX

Active since August 15, 2006CLIA 45D1044040 · Waiver
7015 ALMEDA RD # 5, HOUSTON, TX 77054(713) 665-5959(713) 665-5161 Get Directions Write a Review

NPPES record last updated: March 31, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Austin Oscar Williams, M.d., P.a. NPPES

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

AUSTIN OSCAR WILLIAMS, M.D., P.A. (NPI 1033122437) is a healthcare organization registered as an internal medicine in Houston, Texas and active in the NPI registry since August 2006. The organization holds a CLIA Waiver certificate valid through August 8, 2027 and lists Austin Oscar Williams, Physician, as its authorized official.

NPPES Registry Identity

NPI1033122437
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameAUSTIN OSCAR WILLIAMS, M.D., P.A.
Location Address7015 ALMEDA RD # 5Houston, TX 77054-2101
Mailing AddressPo Box 725Missouri City, TX 77459-0725 · (713) 665-5959 · Fax (713) 665-5161
Fax(713) 665-5161
Organization SubpartNo
Authorized OfficialAustin Oscar WilliamsPhysician · (713) 665-5959
Enumeration DateAugust 15, 2006
Last NPPES UpdateMarch 31, 2011
NPI 1033122437 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in TX · J9934
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

7015 ALMEDA RD # 5, Houston, TX 77054

Other Identifiers 4

Medicare UPING48411TX
OtherDF2491TX · Railroad Medicare
Medicare PIN00358UTX
Medicaid106346305TX

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D1044040

Austin Oscar Williams MD PA · Houston, TX
Active · expires Aug 8, 2027
CLIA Number45D1044040
Laboratory TypePhysician Office
Certificate Effective DateAugust 9, 2025
Certificate Expiration DateAugust 8, 2027
Laboratory DirectorAustin O. Williams
Laboratory Phone(713) 665-5959
Laboratory LocationAustin Oscar Williams MD PA7015 Almeda Road, Suite #5, Houston, TX 77054
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES

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

Internal Medicine
7015 ALMEDA RD # 5
HOUSTON, TX 77054

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 Austin Oscar Williams, M.D., P.A.'s NPI number?

The NPI number for Austin Oscar Williams, M.D., P.A. is 1033122437. It was assigned to this organization in the NPPES registry on August 15, 2006.

Where is Austin Oscar Williams, M.D., P.A. located?

Austin Oscar Williams, M.D., P.A. is located at 7015 Almeda Rd # 5, Houston, TX 77054. The listed phone number is (713) 665-5959.

What is Austin Oscar Williams, M.D., P.A.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Austin Oscar Williams, M.D., P.A. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D1044040) is associated with this NPI, valid through August 8, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Austin Oscar Williams, M.D., P.A. was last updated on March 31, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.