SOUTHWEST WOMANCARE OBGYN PLLC
NPI 1346784485
Obstetrics & Gynecology in Houston, TX

Q: What is Southwest Womancare Obgyn PLLC's NPI number?

The NPI number for Southwest Womancare Obgyn PLLC is 1346784485. It was assigned to this organization in the NPPES registry on December 8, 2016.

Q: What is Southwest Womancare Obgyn PLLC's specialty?

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

Active since December 08, 2016CLIA 45D2125450 · Waiver

7789 SOUTHWEST FWY, SUITE 400, HOUSTON, TX 77074(832) 649-4273(832) 767-6151 Get Directions Write a Review

NPPES record last updated: July 15, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 15, 2024, Feb 1, 2017 (2 updates tracked since 2017).

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About Southwest Womancare Obgyn Pllc NPPES

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

SOUTHWEST WOMANCARE OBGYN PLLC (NPI 1346784485) is a healthcare organization registered as an obstetrics & gynecology in Houston, Texas and active in the NPI registry since December 2016. The organization holds a CLIA Waiver certificate valid through February 6, 2027 and lists Cindy-thanhhoa Huynh Bui, Md, as its authorized official.

NPPES Registry Identity

NPI1346784485

Entity TypeOrganization

Primary Taxonomy207V00000X

Legal Business NameSOUTHWEST WOMANCARE OBGYN PLLC

Location Address7789 SOUTHWEST FWY, SUITE 400Houston, TX 77074-1829

Mailing Address6906 Sewanee StHouston, TX 77025-1348 · (832) 649-4273

Phone(832) 649-4273

Fax(832) 767-6151

Organization SubpartNo

Authorized OfficialCindy-thanhhoa Huynh BuiMd · (823) 649-4273

Enumeration DateDecember 8, 2016

Last NPPES UpdateJuly 15, 20242 updates tracked since enumeration

NPPES CertifiedJuly 15, 2024

✔ NPI 1346784485 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.

7789 SOUTHWEST FWY, Houston, TX 77074

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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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Southwest Womancare Obgyn Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Southwest Womancare Obgyn PLLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Cindy Thanhhoa Bui, M.D

Obstetrics/Gynecology

NPI 1871813782

7789 SOUTHWEST FWY STE 400
Houston, TX 77074

(832) 649-4273

✔ PECOS✔ Accepts MedicareSame address

Alexandra Christie, D.O.

Obstetrics/Gynecology

NPI 1700237864

7789 SOUTHWEST FWY STE 400
Houston, TX 77074

(832) 649-4273

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 45D2125450

Southwest Womancare Obgyn PLLC · Houston, TX

Active · expires Feb 6, 2027

CLIA Number45D2125450

Laboratory TypePhysician Office

Certificate Effective DateFebruary 7, 2025

Certificate Expiration DateFebruary 6, 2027

Laboratory DirectorCindy-Thanhhoa H. Bui

Laboratory Phone(832) 779-4944

Laboratory LocationSouthwest Womancare Obgyn PLLC7789 Southwest Freeway Ste 400, Houston, TX 77074

CLIA data matches this NPI record on: Name

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 Southwest Womancare Obgyn PLLC's NPI number?

The NPI number for Southwest Womancare Obgyn PLLC is 1346784485. It was assigned to this organization in the NPPES registry on December 8, 2016.

Where is Southwest Womancare Obgyn PLLC located?

Southwest Womancare Obgyn PLLC is located at 7789 Southwest Fwy Suite 400, Houston, TX 77074. The listed phone number is (832) 649-4273.

What is Southwest Womancare Obgyn PLLC's specialty?

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

Is Southwest Womancare Obgyn PLLC enrolled in Medicare?

Yes. Southwest Womancare Obgyn PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Southwest Womancare Obgyn PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Obstetrics/Gynecology, reassign their Medicare billing to Southwest Womancare Obgyn PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Southwest Womancare Obgyn PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D2125450) is associated with this NPI, valid through February 6, 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 Southwest Womancare Obgyn PLLC was last updated on July 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.