SOUTHWEST MEDICAL CLINIC
NPI 1235312901
Clinic/Center - Primary Care in Sugar Land, TX

Active since December 17, 2007CLIA 45D2065434 · Waiver
16959 SOUTHWEST FWY STE 200, SUGAR LAND, TX 77479(281) 903-7019(832) 886-4729 Get Directions Write a Review

NPPES record last updated: October 17, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Southwest Medical Clinic NPPES

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

SOUTHWEST MEDICAL CLINIC (NPI 1235312901) is a healthcare organization registered as a primary care in Sugar Land, Texas and active in the NPI registry since December 2007. The organization holds a CLIA Waiver certificate valid through September 8, 2027 and lists Harish N Thakkar, President, as its authorized official.

NPPES Registry Identity

NPI1235312901
Entity TypeOrganization
Primary Taxonomy261QP2300X
Legal Business NameHARISH N. THAKKAR M.D.
Location Address16959 SOUTHWEST FWY STE 200Sugar Land, TX 77479-3481
Mailing AddressP.o. Box 11124Belfast, ME 04915-4002 · (281) 933-9304 · Fax (281) 933-9305
Fax(832) 886-4729
Organization SubpartNo
Authorized OfficialHarish N ThakkarPresident · (281) 903-7019
Enumeration DateDecember 17, 2007
Last NPPES UpdateOctober 17, 2023
NPI 1235312901 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities
Taxonomy Code261QP2300X
License Licensed in TX · K1096
16959 SOUTHWEST FWY STE 200, Sugar Land, TX 77479

Other Names 1

Doing Business AsSouthwest Medical Clinic

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 45D2065434

Southwest Medical Clinic · Sugar Land, TX
Active · expires Sep 8, 2027
CLIA Number45D2065434
Laboratory TypePhysician Office
Certificate Effective DateSeptember 9, 2025
Certificate Expiration DateSeptember 8, 2027
Laboratory DirectorHarish N. Thakkar
Laboratory Phone(281) 903-7019
Laboratory LocationSouthwest Medical Clinic16959 Southwest Fwy, Ste 200, Sugar Land, TX 77479
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 5

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

Internal Medicine
16959 SOUTHWEST FWY STE 200
SUGAR LAND, TX 77479
Nurse Practitioner (Acute Care)
16959 SOUTHWEST FWY STE 200
SUGAR LAND, TX 77479
Dietitian, Registered (Nutrition, Renal)
16959 SOUTHWEST FWY STE 200
SUGAR LAND, TX 77479
Dietitian, Registered (Nutrition, Metabolic)
16959 SOUTHWEST FWY STE 200
SUGAR LAND, TX 77479
Nurse Practitioner
16959 SOUTHWEST FWY STE 200
SUGAR LAND, TX 77479

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 Harish N. Thakkar M.D.'s NPI number?

The NPI number for Harish N. Thakkar M.D. is 1235312901. It was assigned to this organization in the NPPES registry on December 17, 2007. The provider is doing business as Southwest Medical Clinic.

Where is Harish N. Thakkar M.D. located?

Harish N. Thakkar M.D. is located at 16959 Southwest Fwy Ste 200, Sugar Land, TX 77479. The listed phone number is (281) 903-7019.

What is Harish N. Thakkar M.D.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Does Harish N. Thakkar M.D. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D2065434) is associated with this NPI, valid through September 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 Harish N. Thakkar M.D. was last updated on October 17, 2023. 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.