M. THERESA RUSCH, M.D., INC
NPI 1487980538
Clinic/Center - Primary Care in Porterville, CA

Q: What is M. Theresa Rusch, M.D., Inc's NPI number?

The NPI number for M. Theresa Rusch, M.D., Inc is 1487980538. It was assigned to this organization in the NPPES registry on October 26, 2009.

Q: What is M. Theresa Rusch, M.D., Inc's specialty?

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

Active since October 26, 2009CLIA 05D1061635 · Waiver

396 W PUTNAM AVE, PORTERVILLE, CA 93257(559) 781-5022(559) 781-6990 Get Directions Write a Review

NPPES record last updated: October 26, 2009. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About M. Theresa Rusch, M.d., Inc NPPES

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

M. THERESA RUSCH, M.D., INC (NPI 1487980538) is a healthcare organization registered as a primary care in Porterville, California and active in the NPI registry since October 2009. The organization holds a CLIA Waiver certificate valid through November 21, 2026 and lists Maria Theresa Rusch, President, as its authorized official.

NPPES Registry Identity

NPI1487980538

Entity TypeOrganization

Primary Taxonomy261QP2300X

Legal Business NameM. THERESA RUSCH, M.D., INC

Location Address396 W PUTNAM AVEPorterville, CA 93257-3323

Mailing Address396 W Putnam AvePorterville, CA 93257-3323 · (559) 781-5022 · Fax (559) 781-6990

Phone(559) 781-5022

Fax(559) 781-6990

Organization SubpartNo

Authorized OfficialMaria Theresa RuschPresident · (559) 781-5022

Enumeration DateOctober 26, 2009

✔ NPI 1487980538 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 CA · C51083

396 W PUTNAM AVE, Porterville, CA 93257

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Other Identifiers 1

Medicaid00C51083CA

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 05D1061635

M Theresa Rusch, MD Inc · Porterville, CA

Active · expires Nov 21, 2026

CLIA Number05D1061635

Laboratory TypePhysician Office

Certificate Effective DateNovember 22, 2024

Certificate Expiration DateNovember 21, 2026

Laboratory DirectorMaria T. Rusch

Laboratory Phone(559) 781-5022

Laboratory LocationM Theresa Rusch, MD Inc1077 W Morton Ave Ste 101, Porterville, CA 93257

CLIA data matches this NPI record on: Phone

This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 2

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

DR. MARIA THERESA RUSCH M.D.

Pediatrics

396 W PUTNAM AVE
PORTERVILLE, CA 93257

Tulare County (559) 781-5022

EUNG WOOK HUH MD

Pediatrics

396 W PUTNAM AVE
PORTERVILLE, CA 93257

Tulare County (559) 781-5022

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 M. Theresa Rusch, M.D., Inc's NPI number?

The NPI number for M. Theresa Rusch, M.D., Inc is 1487980538. It was assigned to this organization in the NPPES registry on October 26, 2009.

Where is M. Theresa Rusch, M.D., Inc located?

M. Theresa Rusch, M.D., Inc is located at 396 W Putnam Ave, Porterville, CA 93257. The listed phone number is (559) 781-5022.

What is M. Theresa Rusch, M.D., Inc's specialty?

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

Does M. Theresa Rusch, M.D., Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D1061635) is associated with this NPI, valid through November 21, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for M. Theresa Rusch, M.D., Inc was last updated on October 26, 2009. NPI Profile syncs with the weekly NPPES data releases published by CMS.