AMERIWEST MEDICAL ASSOCIATES INC
NPI 1346350758
Obstetrics & Gynecology - Gynecology in Norwalk, CA

Active since August 30, 2006
11850 FIRESTONE BLVD, NORWALK, CA 90650(562) 465-0139(562) 465-0138 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Ameriwest Medical Associates Inc NPPES

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

AMERIWEST MEDICAL ASSOCIATES INC (NPI 1346350758), doing business as Ameriwest Health Associates, is a healthcare organization registered as a gynecology in Norwalk, California and active in the NPI registry since August 2006. The organization lists Walter Jayasinghe, Owner, as its authorized official.

NPPES Registry Identity

NPI1346350758
Entity TypeOrganization
Primary Taxonomy207VG0400X
Legal Business NameAMERIWEST MEDICAL ASSOCIATES INC
Location Address11850 FIRESTONE BLVDNorwalk, CA 90650-2979
Mailing Address1930 Wilshire Blvd, Ste 1100Los Angeles, CA 90057-3605 · (213) 483-2620 · Fax (213) 483-7918
Fax(562) 465-0138
Organization SubpartNo
Authorized OfficialWalter JayasingheOwner · (562) 465-0139
Enumeration DateAugust 30, 2006
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
NPI 1346350758 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
License Licensed in CA · A26210
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
Also ListedFamily MedicineTaxonomy 207Q00000X · License A52549 (CA), A31911 (CA)
Also ListedPediatricsTaxonomy 208000000X · License A38978 (CA)
Also ListedNurse PractitionerTaxonomy 363L00000X · License NP349926 (CA)
11850 FIRESTONE BLVD, Norwalk, CA 90650

Other Names 1

Doing Business AsAmeriwest Health Associates

Other Identifiers 1

MedicaidGR0060932CA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

Internal Medicine
11850 FIRESTONE BLVD
NORWALK, CA 90650

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 Ameriwest Medical Associates Inc's NPI number?

The NPI number for Ameriwest Medical Associates Inc is 1346350758. It was assigned to this organization in the NPPES registry on August 30, 2006. The provider is doing business as Ameriwest Health Associates.

Where is Ameriwest Medical Associates Inc located?

Ameriwest Medical Associates Inc is located at 11850 Firestone Blvd, Norwalk, CA 90650. The listed phone number is (562) 465-0139.

What is Ameriwest Medical Associates Inc's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

When was this NPI record last updated?

The NPPES record for Ameriwest Medical Associates Inc was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.