1. Home
  2. Directory
  3. Texas
  4. San Antonio
  5. Obstetrics Gynecology
  6. NPI Profile

LONE STAR OB/GYN ASSOCIATES, P.A.
NPI 1063441921
Obstetrics & Gynecology in San Antonio, TX

Active since July 02, 2006CLIA 45D0913550 · Microscopy
7950 FLOYD CURL DR, SUITE 300 & 400, SAN ANTONIO, TX 78229(210) 615-6505(210) 615-1321 Get Directions Write a Review

NPPES record last updated: July 19, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Lone Star Ob/gyn Associates, P.a. NPPES

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

LONE STAR OB/GYN ASSOCIATES, P.A. (NPI 1063441921) is a healthcare organization registered as an obstetrics & gynecology in San Antonio, Texas and active in the NPI registry since July 2006. The organization holds a CLIA Microscopy certificate valid through April 2, 2028 and lists Patrick L Williamson, President, as its authorized official.

NPPES Registry Identity

NPI1063441921
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameLONE STAR OB/GYN ASSOCIATES, P.A.
Location Address7950 FLOYD CURL DR, SUITE 300 & 400San Antonio, TX 78229-3919
Mailing Address7950 Floyd Curl Dr, Suite 300San Antonio, TX 78229-3919 · (210) 615-6505 · Fax (210) 615-1321
Phone(210) 615-6505
Fax(210) 615-1321
Organization SubpartNo
Authorized OfficialPatrick L WilliamsonPresident · (210) 615-6505
Enumeration DateJuly 2, 2006
Last NPPES UpdateJuly 19, 2010
✔ NPI 1063441921 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
7950 FLOYD CURL DR, San Antonio, TX 78229
Open in Google Maps ↗

Other Identifiers 2

Medicaid085612201TX
Medicare PIN00U29QTX

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

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 for Provider-Performed Microscopy Procedures (PPMP) 45D0913550

Lone Star Ob/Gyn Associates · San Antonio, TX
Active · expires Apr 2, 2028
CLIA Number45D0913550
Laboratory TypePhysician Office
Certificate Effective DateApril 3, 2026
Certificate Expiration DateApril 2, 2028
Laboratory DirectorJennifer Jacobs
Laboratory Phone(210) 615-6505
Laboratory LocationLone Star Ob/Gyn Associates7950 Floyd Curl Drive Suite 300 And 400, San Antonio, TX 78229
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 20

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

PAMELA GEORGE
Advanced Practice Midwife
7950 FLOYD CURL DR, SUITE 300
SAN ANTONIO, TX 78229
Bexar County (210) 615-6505
SCOTT M HENSLEE,M.D.,P.A.
Specialist
7950 FLOYD CURL DR, SUITE 909
SAN ANTONIO, TX 78229
Bexar County (210) 614-3575
MRS. MARY BETH HARR M.D.
Family Medicine
7950 FLOYD CURL DR, SUITE 805
SAN ANTONIO, TX 78229
Bexar County (210) 614-1112
CANCER SURGERY & PREVENTION SPECIALISTS PA
Surgery (Surgical Oncology)
7950 FLOYD CURL DR, SUITE 508
SAN ANTONIO, TX 78229
Bexar County (210) 386-0737
DR. ELLEN M BAJOREK PHD
Psychologist
7950 FLOYD CURL DR, MEDICAL CENTER TOWER 1, SUITE 803
SAN ANTONIO, TX 78229
Bexar County (210) 615-9500
DR. ANTONIO CAVAZOS III M.D.
Specialist
7950 FLOYD CURL DR, SUITE 800
SAN ANTONIO, TX 78229
Bexar County (210) 616-0649
DR. PETER FISHER M.D.
Specialist
7950 FLOYD CURL DR, STE. 904
SAN ANTONIO, TX 78229
Bexar County (210) 616-0798
ANTONIO FLORES TORRES CNS IN ADULT CARE
Nurse Practitioner
7950 FLOYD CURL DR, STE. 620
SAN ANTONIO, TX 78229
Bexar County (210) 692-0361

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 Lone Star Ob/Gyn Associates, P.A.'s NPI number?

The NPI number for Lone Star Ob/Gyn Associates, P.A. is 1063441921. It was assigned to this organization in the NPPES registry on July 2, 2006.

Where is Lone Star Ob/Gyn Associates, P.A. located?

Lone Star Ob/Gyn Associates, P.A. is located at 7950 Floyd Curl Dr Suite 300 & 400, San Antonio, TX 78229. The listed phone number is (210) 615-6505.

What is Lone Star Ob/Gyn Associates, P.A.'s specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Does Lone Star Ob/Gyn Associates, P.A. hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 45D0913550) is associated with this NPI, valid through April 2, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Lone Star Ob/Gyn Associates, P.A. accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Lone Star Ob/Gyn Associates, P.A. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Lone Star Ob/Gyn Associates, P.A. was last updated on July 19, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.