NALLATHAMBY THAYAPRAN, MD, INC.
NPI 1154472785
Internal Medicine - Cardiovascular Disease in Porterville, CA

Q: What is Nallathamby Thayapran, MD, Inc.'s NPI number?

The NPI number for Nallathamby Thayapran, MD, Inc. is 1154472785. It was assigned to this organization in the NPPES registry on January 12, 2007. The provider was formerly known as Taya Thayapran MD INC..

Q: What is Nallathamby Thayapran, MD, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Active since January 12, 2007CLIA 05D1083459 · Waiver

240 N PORTER RD, PORTERVILLE, CA 93257(559) 793-2677(559) 793-2650 Get Directions Write a Review

NPPES record last updated: February 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Nallathamby Thayapran, Md, Inc. NPPES

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

NALLATHAMBY THAYAPRAN, MD, INC. (NPI 1154472785), doing business as Taya Thayapran Md Inc., is a healthcare organization registered as a cardiovascular disease in Porterville, California and active in the NPI registry since January 2007. The organization holds a CLIA Waiver certificate valid through May 1, 2028 and lists Nallathamby Thayapran, President, as its authorized official.

NPPES Registry Identity

NPI1154472785

Entity TypeOrganization

Primary Taxonomy207RC0000X

Legal Business NameNALLATHAMBY THAYAPRAN, MD, INC.

Location Address240 N PORTER RDPorterville, CA 93257-3140

Mailing Address240 N Porter RdPorterville, CA 93257-3140 · (559) 793-2677 · Fax (559) 793-2650

Phone(559) 793-2677

Fax(559) 793-2650

Organization SubpartNo

Authorized OfficialNallathamby ThayapranPresident · (559) 793-2677

Enumeration DateJanuary 12, 2007

Last NPPES UpdateFebruary 6, 2026

NPPES CertifiedFebruary 6, 2026

✔ NPI 1154472785 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in CA · A66422

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

240 N PORTER RD, Porterville, CA 93257

Open in Google Maps ↗

Other Names 1

Former Legal Business NameTaya Thayapran Md Inc.

Other Identifiers 2

Medicaid00A664220CA

OtherDG8897R R Medicare

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

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 05D1083459

Nallathamby Thayapran MD Inc · Porterville, CA

Active · expires May 1, 2028

CLIA Number05D1083459

Laboratory TypePhysician Office

Certificate Effective DateMay 2, 2026

Certificate Expiration DateMay 1, 2028

Laboratory DirectorNallathamby Thayapran MD

Laboratory Phone(559) 793-2677

Laboratory LocationNallathamby Thayapran MD Inc240 N Porter Rd, Porterville, CA 93257

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

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

NALLATHAMBY THAYAPRAN M.D.

Internal Medicine (Interventional Cardiology)

240 N PORTER RD
PORTERVILLE, CA 93257

Tulare County (559) 793-2677

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 Nallathamby Thayapran, MD, Inc.'s NPI number?

The NPI number for Nallathamby Thayapran, MD, Inc. is 1154472785. It was assigned to this organization in the NPPES registry on January 12, 2007. The provider was formerly known as Taya Thayapran MD INC..

Where is Nallathamby Thayapran, MD, Inc. located?

Nallathamby Thayapran, MD, Inc. is located at 240 N Porter Rd, Porterville, CA 93257. The listed phone number is (559) 793-2677.

What is Nallathamby Thayapran, MD, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Does Nallathamby Thayapran, MD, Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D1083459) is associated with this NPI, valid through May 1, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Nallathamby Thayapran, MD, Inc. was last updated on February 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.