Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

WEST COAST ASSOCIATION
NPI 1144133109
Internal Medicine - Endocrinology, Diabetes & Metabolism in Corona, CA

Q: What is West Coast Association's NPI number?

The NPI number for West Coast Association is 1144133109. It was assigned to this organization in the NPPES registry on September 23, 2026.

Q: What is West Coast Association's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Active since September 23, 2026

2815 S MAIN ST, CORONA, CA 92882(909) 618-5398 Get Directions Write a Review

NPPES record added: September 23, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

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About West Coast Association NPPES

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

WEST COAST ASSOCIATION (NPI 1144133109) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Corona, California and active in the NPI registry since September 2026. The organization lists Richard A Benavidez, Physician Assistant, as its authorized official.

NPPES Registry Identity

NPI1144133109

Entity TypeOrganization

Primary Taxonomy207RE0101X

Legal Business NameWEST COAST ASSOCIATION

Location Address2815 S MAIN STCorona, CA 92882-2531

Mailing Address12883 Rock Crest LnChino Hills, CA 91709-1143 · (909) 618-5398

Phone(909) 618-5398

Organization SubpartNo

Authorized OfficialRichard A BenavidezPhysician Assistant · (909) 618-5398

Enumeration DateSeptember 23, 2026

NPPES CertifiedSeptember 23, 2026

✔ NPI 1144133109 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

2815 S MAIN ST, Corona, CA 92882

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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

Other Providers at the Same Location NPPES 6

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

CHRISTINE MARIE EDDOW PT DPT OCS WCS CHT

Physical Therapist

2815 S MAIN ST, STE. 205
CORONA, CA 92882

Riverside County (951) 475-1307

CHIRAG VORA DENTAL PROFESSIONAL CORPORATION

Dentist

2815 S MAIN ST, SUITE#105
CORONA, CA 92882

Riverside County (951) 272-0417

JOHN RUSSELL LORENZO MOT

Occupational Therapist

2815 S MAIN ST
CORONA, CA 92882

Riverside County (951) 475-1307

CORONA PEDIATRICS

Pediatrics

2815 S MAIN ST, SUITE 200
CORONA, CA 92882

Riverside County (951) 736-5437

DR. MI HWA YOO M.D.

Pediatrics

2815 S MAIN ST, SUITE 200
CORONA, CA 92882

Riverside County (951) 255-1796

DR. CHRISTOPHER YOUNGKWON CHUNG M.D.

Plastic Surgery

2815 S MAIN ST, SUITE #110
CORONA, CA 92882

Riverside County (951) 278-8385

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 West Coast Association's NPI number?

The NPI number for West Coast Association is 1144133109. It was assigned to this organization in the NPPES registry on September 23, 2026.

Where is West Coast Association located?

West Coast Association is located at 2815 S Main St, Corona, CA 92882. The listed phone number is (909) 618-5398.

What is West Coast Association's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for West Coast Association was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.