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RUBEN S. CASABAR, M.D, INC.
NPI 1649425026
General Practice in Maywood, CA

Active since November 26, 2008
6021 ATLANTIC BLVD, MAYWOOD, CA 90270(323) 484-9590(323) 457-9103 Get Directions Write a Review

NPPES record last updated: November 10, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 10, 2022, Mar 3, 2016 (2 updates tracked since 2016).

About Ruben S. Casabar, M.d, Inc. NPPES

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

RUBEN S. CASABAR, M.D, INC. (NPI 1649425026) is a healthcare organization registered as a general practice in Maywood, California and active in the NPI registry since November 2008. The organization lists Ruben Sangalang Casabar, Owner, as its authorized official.

NPPES Registry Identity

NPI1649425026
Entity TypeOrganization
Primary Taxonomy208D00000X
Legal Business NameRUBEN S. CASABAR, M.D, INC.
Location Address6021 ATLANTIC BLVDMaywood, CA 90270-3118
Mailing Address6021 Atlantic BlvdMaywood, CA 90270-3118 · (323) 484-9590 · Fax (323) 457-9103
Phone(323) 484-9590
Fax(323) 457-9103
Organization SubpartNo
Authorized OfficialRuben Sangalang CasabarOwner · (323) 484-9590
Enumeration DateNovember 26, 2008
Last NPPES UpdateNovember 10, 20222 updates tracked since enumeration
NPPES CertifiedNovember 10, 2022
✔ NPI 1649425026 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in CA · A47793
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
6021 ATLANTIC BLVD, Maywood, CA 90270
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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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ruben S. Casabar, M.d, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Ruben S. Casabar, M.D, Inc., which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Ruben Casabar, M.D.
General Practice
NPI 1104910629
6021 ATLANTIC BLVD
Maywood, CA 90270
(323) 484-9590
✔ PECOS✔ Accepts MedicareSame address
Dante Almendral, M.D
Emergency Medicine
NPI 1407808637
19749 CASTLEBAR DR
Rowland Heights, CA 91748
(949) 690-1912
✔ PECOS✔ Accepts Medicare18 mi

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 Ruben S. Casabar, M.D, Inc.'s NPI number?

The NPI number for Ruben S. Casabar, M.D, Inc. is 1649425026. It was assigned to this organization in the NPPES registry on November 26, 2008.

Where is Ruben S. Casabar, M.D, Inc. located?

Ruben S. Casabar, M.D, Inc. is located at 6021 Atlantic Blvd, Maywood, CA 90270. The listed phone number is (323) 484-9590.

What is Ruben S. Casabar, M.D, Inc.'s specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Ruben S. Casabar, M.D, Inc. enrolled in Medicare?

Yes. Ruben S. Casabar, M.D, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ruben S. Casabar, M.D, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Ruben S. Casabar, M.D, Inc., in Emergency Medicine and General Practice. 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. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Ruben S. Casabar, M.D, Inc. was last updated on November 10, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.