APEX RESEARCH GROUP, LLC
NPI 1740987551
Clinic/Center - Research in Fair Oaks, CA

Active since February 13, 2023CLIA 05D2284897 · Waiver
12417 FAIR OAKS BLVD STE 550, FAIR OAKS, CA 95628(279) 529-2933(916) 536-6416 Get Directions Write a Review

NPPES record last updated: February 13, 2023. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Apex Research Group, Llc NPPES

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

APEX RESEARCH GROUP, LLC (NPI 1740987551) is a healthcare organization registered as a research in Fair Oaks, California and active in the NPI registry since February 2023. The organization holds a CLIA Waiver certificate valid through June 28, 2027 and lists Masaru H Oshita, Chief Medical Officer, as its authorized official.

NPPES Registry Identity

NPI1740987551
Entity TypeOrganization
Primary Taxonomy261QR1100X
Legal Business NameAPEX RESEARCH GROUP, LLC
Location Address12417 FAIR OAKS BLVD STE 550Fair Oaks, CA 95628-2501
Mailing Address12417 Fair Oaks Blvd Ste 550Fair Oaks, CA 95628-2501 · (279) 529-2933 · Fax (916) 536-6416
Fax(916) 536-6416
Organization SubpartNo
Authorized OfficialMasaru H OshitaChief Medical Officer · (279) 529-2933
Enumeration DateFebruary 13, 2023
NPPES CertifiedFebruary 12, 2023
NPI 1740987551 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · ResearchAmbulatory Health Care Facilities
Taxonomy Code261QR1100X
12417 FAIR OAKS BLVD STE 550, Fair Oaks, CA 95628

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 05D2284897

Apex Research Group, LLC · Fair Oaks, CA
Active · expires Jun 28, 2027
CLIA Number05D2284897
Laboratory TypeClinical Research Site
Certificate Effective DateJune 29, 2025
Certificate Expiration DateJune 28, 2027
Laboratory DirectorMasaru Oshita
Laboratory Phone(279) 529-2933
Laboratory LocationApex Research Group, LLC12417 Fair Oaks Blvd, Suite 550, Fair Oaks, CA 95628
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.

Family Medicine
12417 FAIR OAKS BLVD STE 550
FAIR OAKS, CA 95628

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740987551, enumerated as an "organization" on February 13, 2023.

The provider is located at 12417 FAIR OAKS BLVD STE 550 FAIR OAKS, CA 95628 and the phone number is (279) 529-2933.

Clinic/Center with taxonomy code 261QR1100X and a focus in Research.