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COAST INTERNAL MEDICAL ASSOCIATES
NPI 1295892875
Internal Medicine in Los Alamitos, CA

Active since January 02, 2007
10861 CHERRY STREET, SUITE 301, LOS ALAMITOS, CA 90720(562) 431-3535(562) 431-6707 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Coast Internal Medical Associates NPPES

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

COAST INTERNAL MEDICAL ASSOCIATES (NPI 1295892875) is a healthcare organization registered as an internal medicine in Los Alamitos, California and active in the NPI registry since January 2007. The organization lists Michelle Anne Ryan, President Owner, as its authorized official.

NPPES Registry Identity

NPI1295892875
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameCOAST INTERNAL MEDICAL ASSOCIATES
Location Address10861 CHERRY STREET, SUITE 301Los Alamitos, CA 90720-5403
Mailing Address10861 Cherry Street Suite 301Los Alamitos, CA 90720-5403 · (562) 431-3535 · Fax (562) 431-3535
Phone(562) 431-3535
Fax(562) 431-6707
Organization SubpartNo
Authorized OfficialMichelle Anne RyanPresident Owner · (562) 431-3535
Enumeration DateJanuary 2, 2007
Last NPPES UpdateAugust 22, 2020
✔ NPI 1295892875 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.
10861 CHERRY STREET, Los Alamitos, CA 90720
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Other Identifiers 1

MedicaidGR0090910CA

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)

Coast Internal Medical Associates 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 Coast Internal Medical Associates, which bills Medicare for the services this clinician delivers.

Clinician (1)

Richard Wexler, MD
Internal Medicine
NPI 1679625362
10861 CHERRY STREET SUITE 301
Los Alamitos, CA 90720
(562) 431-3535
✔ PECOS✔ Accepts MedicareSame address

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

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 Coast Internal Medical Associates's NPI number?

The NPI number for Coast Internal Medical Associates is 1295892875. It was assigned to this organization in the NPPES registry on January 2, 2007.

Where is Coast Internal Medical Associates located?

Coast Internal Medical Associates is located at 10861 Cherry Street Suite 301, Los Alamitos, CA 90720. The listed phone number is (562) 431-3535.

What is Coast Internal Medical Associates's specialty?

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

Is Coast Internal Medical Associates enrolled in Medicare?

Yes. Coast Internal Medical Associates is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Coast Internal Medical Associates?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Coast Internal Medical Associates. 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.

When was this NPI record last updated?

The NPPES record for Coast Internal Medical Associates was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.