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ONE MEDICAL OF TEXAS, P.A.
NPI 1144022195
Family Medicine in Austin, TX

Active since March 27, 2025CLIA Certified · 20 labs
3001 PALM WAY STE D134, AUSTIN, TX 78758(888) 663-6331(415) 252-7176 Get Directions Write a Review

NPPES record last updated: April 3, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 3, 2025, Mar 27, 2025 (2 updates tracked since 2025).

About One Medical Of Texas, P.a. NPPES

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

ONE MEDICAL OF TEXAS, P.A. (NPI 1144022195) is a healthcare organization registered as a family medicine in Austin, Texas and active in the NPI registry since March 2025. The organization holds 20 active CLIA laboratory certificates, maintains 2 additional practice locations, and lists Andrew Diamond, Chief Medical Officer, as its authorized official.

NPPES Registry Identity

NPI1144022195
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameONE MEDICAL OF TEXAS, P.A.
Location Address3001 PALM WAY STE D134Austin, TX 78758-7963
Mailing Address1 Embarcadero Ctr Ste 1900San Francisco, CA 94111-3723 · (415) 658-6791 · Fax (415) 520-0904
Phone(888) 663-6331
Fax(415) 252-7176
Organization SubpartNo
Authorized OfficialAndrew DiamondChief Medical Officer · (415) 689-3426
Enumeration DateMarch 27, 2025
Last NPPES UpdateApril 3, 20252 updates tracked since enumeration
NPPES CertifiedApril 3, 2025
✔ NPI 1144022195 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedInternal MedicineTaxonomy 207R00000X
Also ListedPediatricsTaxonomy 208000000X
3001 PALM WAY STE D134, Austin, TX 78758
Open in Google Maps ↗

Other Names 1

Other NameOne Medical

Secondary Practice Locations 2

Location 11700 Post Oak Blvd Ste 150Houston, TX 77056-3975 · Phone (888) 663-6331 · Fax (415) 252-7176
Location 25926 W Northwest HwyDallas, TX 75225-3202 · Phone (888) 663-6331 · Fax (415) 252-7176

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA 20

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 34D2342630

One Medical - Cary Fenton · Cary, NC
Active · expires Apr 22, 2028
CLIA Number34D2342630
Laboratory TypePhysician Office
Certificate Effective DateApril 23, 2026
Certificate Expiration DateApril 22, 2028
Laboratory DirectorMelanie Mcminn
Laboratory Phone(888) 663-6331
Laboratory LocationOne Medical - Cary Fenton720 Fenton Market Way - Phlebotomy Room, Cary, NC 27511
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 50D2319835

One Medical · Bellevue, WA
Active · expires Apr 4, 2028
CLIA Number50D2319835
Laboratory TypePhysician Office
Certificate Effective DateMarch 7, 2025
Certificate Expiration DateApril 4, 2028
Laboratory DirectorSibyl Siegfried
Laboratory Phone(888) 663-6331
Laboratory LocationOne Medical333 108th Ave. NE 1st Floor - Enterprise, Bellevue, WA 98004
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 50D2319838

One Medical · Federal Way, WA
Active · expires Apr 4, 2028
CLIA Number50D2319838
Laboratory TypePhysician Office
Certificate Effective DateMarch 7, 2025
Certificate Expiration DateApril 4, 2028
Laboratory DirectorSibyl Siegfried
Laboratory Phone(888) 663-6331
Laboratory LocationOne Medical1414 S 324th St Ste B207 Rm 113, Federal Way, WA 98003
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 50D2319840

One Medical · Puyallup, WA
Active · expires Apr 4, 2028
CLIA Number50D2319840
Laboratory TypePhysician Office
Certificate Effective DateMarch 7, 2025
Certificate Expiration DateApril 4, 2028
Laboratory DirectorSibyl Siegfried
Laboratory Phone(888) 663-6331
Laboratory LocationOne Medical3705 S Meridian Ste B Room 123, Puyallup, WA 98373
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 50D2319844

One Medical · Renton, WA
Active · expires Apr 4, 2028
CLIA Number50D2319844
Laboratory TypePhysician Office
Certificate Effective DateMarch 7, 2025
Certificate Expiration DateApril 4, 2028
Laboratory DirectorSibyl Siegfried
Laboratory Phone(888) 663-6331
Laboratory LocationOne Medical64 Rainier Ave S Rm 121, Renton, WA 98057
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 50D2332823

One Medical · Seattle, WA
Active · expires Apr 4, 2028
CLIA Number50D2332823
Laboratory TypePhysician Office
Certificate Effective DateOctober 24, 2025
Certificate Expiration DateApril 4, 2028
Laboratory DirectorSibyl Siegfried
Laboratory Phone(888) 663-6331
Laboratory LocationOne Medical211 Pike St Floor 8-Seniors/Enterprise, Seattle, WA 98101
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 18

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

AYA ELSAADI PA-C
Physician Assistant
3001 PALM WAY STE D134
AUSTIN, TX 78758
Travis County (415) 658-6791
MRS. TIFFANY NICOLE STEPHENS NP-C
Nurse Practitioner (Family)
3001 PALM WAY STE D134
AUSTIN, TX 78758
Travis County (888) 663-6331
JESSICA AGWUMARO PA-C
Physician Assistant
3001 PALM WAY STE D134
AUSTIN, TX 78758
Travis County (888) 663-6331
HINA MAZHARUDDIN PA-C
Physician Assistant
3001 PALM WAY STE D134
AUSTIN, TX 78758
Travis County (888) 663-6331
MR. JOHN FOSTER KASEL PA-C
Physician Assistant
3001 PALM WAY STE D134
AUSTIN, TX 78758
Travis County (888) 663-6331
AMANDA JUDD
Nurse Practitioner (Family)
3001 PALM WAY STE D134
AUSTIN, TX 78758
Travis County (415) 658-6791
MRS. THERESA BIEDENBACH P.A.
Physician Assistant
3001 PALM WAY STE D134
AUSTIN, TX 78758
Travis County (888) 663-6331
MAHA KHRAIS
Physician Assistant
3001 PALM WAY STE D134
AUSTIN, TX 78758
Travis County (888) 663-6331

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 One Medical Of Texas, P.A.'s NPI number?

The NPI number for One Medical Of Texas, P.A. is 1144022195. It was assigned to this organization in the NPPES registry on March 27, 2025. The provider is also known as One Medical.

Where is One Medical Of Texas, P.A. located?

One Medical Of Texas, P.A. is located at 3001 Palm Way Ste D134, Austin, TX 78758. The listed phone number is (888) 663-6331.

What is One Medical Of Texas, P.A.'s specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Does One Medical Of Texas, P.A. hold CLIA laboratory certificates?

Yes. 20 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for One Medical Of Texas, P.A. was last updated on April 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.