APEX HEALTH INC.
NPI 1053873075
Internal Medicine in San Juan Capistrano, CA

Q: What is Apex Health Inc.'s NPI number?

The NPI number for Apex Health Inc. is 1053873075. It was assigned to this organization in the NPPES registry on April 1, 2019.

Q: What is Apex Health Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Apex Health Inc. was last updated on April 1, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since April 01, 2019CLIA 05D2169207 · Waiver

31473 RANCHO VIEJO RD STE 103, SAN JUAN CAPISTRANO, CA 92675(949) 388-0315(949) 388-0316 Get Directions Write a Review

NPPES record last updated: April 1, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Apex Health Inc. NPPES

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

APEX HEALTH INC. (NPI 1053873075) is a healthcare organization registered as an internal medicine in San Juan Capistrano, California and active in the NPI registry since April 2019. The organization holds a CLIA Waiver certificate valid through July 16, 2027 and lists Tracy Buxton, Practice Manager, as its authorized official.

NPPES Registry Identity

NPI1053873075

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameAPEX HEALTH INC.

Location Address31473 RANCHO VIEJO RD STE 103San Juan Capistrano, CA 92675-1894

Mailing Address31473 Rancho Viejo Rd Ste 103San Juan Capistrano, CA 92675-1894 · (949) 388-0315 · Fax (949) 388-0316

Phone(949) 388-0315

Fax(949) 388-0316

Organization SubpartNo

Authorized OfficialTracy BuxtonPractice Manager · (949) 388-0315

Enumeration DateApril 1, 2019

✔ NPI 1053873075 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

31473 RANCHO VIEJO RD STE 103, San Juan Capistrano, CA 92675

Open in Google Maps ↗

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Apex Health Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Apex Health Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

Stanley Chou, M.D.

Internal Medicine

NPI 1265751226

4955 VAN NUYS BLVD STE 308
Sherman Oaks, CA 91403

(818) 528-1260

✔ PECOS✔ Accepts Medicare64 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 05D2169207

Apex Health · San Juan Capistrano, CA

Active · expires Jul 16, 2027

CLIA Number05D2169207

Laboratory TypePhysician Office

Certificate Effective DateJuly 17, 2025

Certificate Expiration DateJuly 16, 2027

Laboratory DirectorStanley B. Chou

Laboratory Phone(949) 388-0315

Laboratory LocationApex Health31351 Rancho Viejo Road Suite 206, San Juan Capistrano, CA 92675

CLIA data matches this NPI record on: Name Phone

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

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 Apex Health Inc.'s NPI number?

The NPI number for Apex Health Inc. is 1053873075. It was assigned to this organization in the NPPES registry on April 1, 2019.

Where is Apex Health Inc. located?

Apex Health Inc. is located at 31473 Rancho Viejo Rd Ste 103, San Juan Capistrano, CA 92675. The listed phone number is (949) 388-0315.

What is Apex Health Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Apex Health Inc. enrolled in Medicare?

Yes. Apex Health Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Apex Health Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Apex Health Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Apex Health Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2169207) is associated with this NPI, valid through July 16, 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 Apex Health Inc. was last updated on April 1, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.