NAOKO MATSUMOTO, M.D., INC.
NPI 1477261675
Clinic/Center - Primary Care in Torrance, CA

Active since November 08, 2022CLIA 05D2137694 · Waiver
3440 LOMITA BLVD STE 242, TORRANCE, CA 90505(310) 483-7880 Get Directions Write a Review

NPPES record last updated: November 8, 2022. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Naoko Matsumoto, M.d., Inc. NPPES

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

NAOKO MATSUMOTO, M.D., INC. (NPI 1477261675) is a healthcare organization registered as a primary care in Torrance, California and active in the NPI registry since November 2022. The organization holds a CLIA Waiver certificate valid through October 1, 2027 and lists Naoko Matsumoto, Owner, as its authorized official.

NPPES Registry Identity

NPI1477261675
Entity TypeOrganization
Primary Taxonomy261QP2300X
Legal Business NameNAOKO MATSUMOTO, M.D., INC.
Location Address3440 LOMITA BLVD STE 242Torrance, CA 90505-4815
Mailing Address3440 Lomita Blvd Ste 242Torrance, CA 90505-4815 · (310) 483-7880
Organization SubpartNo
Authorized OfficialNaoko MatsumotoOwner · (310) 483-7880
Enumeration DateNovember 8, 2022
NPPES CertifiedNovember 7, 2022
NPI 1477261675 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities
Taxonomy Code261QP2300X
3440 LOMITA BLVD STE 242, Torrance, CA 90505

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 05D2137694

Naoko Matsumoto MD Inc · Torrance, CA
Active · expires Oct 1, 2027
CLIA Number05D2137694
Laboratory TypePhysician Office
Certificate Effective DateOctober 2, 2025
Certificate Expiration DateOctober 1, 2027
Laboratory DirectorNaoko Matsumoto
Laboratory Phone(310) 483-7800
Laboratory LocationNaoko Matsumoto MD Inc3440 Lomita Blvd Ste 242, Torrance, CA 90505
CLIA data matches this NPI record on: Address
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.

Otolaryngology
3440 LOMITA BLVD STE 242
TORRANCE, CA 90505
Pediatrics
3440 LOMITA BLVD STE 242
TORRANCE, CA 90505

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 Naoko Matsumoto, M.D., Inc.'s NPI number?

The NPI number for Naoko Matsumoto, M.D., Inc. is 1477261675. It was assigned to this organization in the NPPES registry on November 8, 2022.

Where is Naoko Matsumoto, M.D., Inc. located?

Naoko Matsumoto, M.D., Inc. is located at 3440 Lomita Blvd Ste 242, Torrance, CA 90505. The listed phone number is (310) 483-7880.

What is Naoko Matsumoto, M.D., Inc.'s specialty?

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

Does Naoko Matsumoto, M.D., Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2137694) is associated with this NPI, valid through October 1, 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 Naoko Matsumoto, M.D., Inc. was last updated on November 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.