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CIRCLE MEDICAL CARE OF TEXAS P. A.
NPI 1851806418
Internal Medicine in Austin, TX

Active since December 05, 2017CLIA 05D2136155 · Waiver
5424 W. US HWY 290, 101, AUSTIN, TX 78735(415) 840-0560 Get Directions Write a Review

NPPES record last updated: December 5, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Circle Medical Care Of Texas P. A. NPPES

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

CIRCLE MEDICAL CARE OF TEXAS P. A. (NPI 1851806418) is a healthcare organization registered as an internal medicine in Austin, Texas and active in the NPI registry since December 2017. The organization holds a CLIA Waiver certificate valid through September 4, 2027 and lists Thomas Ronay, Physician, as its authorized official.

NPPES Registry Identity

NPI1851806418
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameCIRCLE MEDICAL CARE OF TEXAS P. A.
Location Address5424 W. US HWY 290, 101Austin, TX 78735
Mailing Address431 Jessie StSan Francisco, CA 94103-1832 · (415) 840-0560 · Fax (415) 779-8032
Phone(415) 840-0560
Organization SubpartNo
Authorized OfficialThomas RonayPhysician · (415) 840-0560
Enumeration DateDecember 5, 2017
✔ NPI 1851806418 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
5424 W. US HWY 290, Austin, TX 78735
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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 05D2136155

Circle Medical Care Of California · San Francisco, CA
Active · expires Sep 4, 2027
CLIA Number05D2136155
Laboratory TypePhysician Office
Certificate Effective DateSeptember 5, 2025
Certificate Expiration DateSeptember 4, 2027
Laboratory DirectorNicole Tsang
Laboratory Phone(415) 840-0560
Laboratory LocationCircle Medical Care Of California333 1st St, Suite A, San Francisco, CA 94105
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Circle Medical Care Of Texas P. A.'s NPI number?

The NPI number for Circle Medical Care Of Texas P. A. is 1851806418. It was assigned to this organization in the NPPES registry on December 5, 2017.

Where is Circle Medical Care Of Texas P. A. located?

Circle Medical Care Of Texas P. A. is located at 5424 W. Us Hwy 290 101, Austin, TX 78735. The listed phone number is (415) 840-0560.

What is Circle Medical Care Of Texas P. A.'s specialty?

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

Does Circle Medical Care Of Texas P. A. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2136155) is associated with this NPI, valid through September 4, 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 Circle Medical Care Of Texas P. A. was last updated on December 5, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.