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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CARRILLO, URBINA & CASTUERA INC
NPI 1811184526
General Practice in Montclair, CA

Active since September 26, 2007
4451 HOLT BLVD, MONTCLAIR, CA 91763(909) 624-3033(909) 624-8440 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Carrillo, Urbina & Castuera Inc NPPES

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

CARRILLO, URBINA & CASTUERA INC (NPI 1811184526), doing business as Clinica Medica El Buen Samaritano, is a healthcare organization registered as a general practice in Montclair, California and active in the NPI registry since September 2007. The organization lists Marvin E Urbina, President, as its authorized official.

NPPES Registry Identity

NPI1811184526
Entity TypeOrganization
Primary Taxonomy208D00000X
Legal Business NameCARRILLO, URBINA & CASTUERA INC
Location Address4451 HOLT BLVDMontclair, CA 91763-4116
Mailing Address4451 Holt BlvdMontclair, CA 91763-4116 · (909) 624-3033 · Fax (909) 624-8440
Phone(909) 624-3033
Fax(909) 624-8440
Organization SubpartNo
Authorized OfficialMarvin E UrbinaPresident · (909) 624-3033
Enumeration DateSeptember 26, 2007
Last NPPES UpdateJune 15, 2026
NPPES CertifiedJune 15, 2026
✔ NPI 1811184526 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 · A71133
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
4451 HOLT BLVD, Montclair, CA 91763
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Other Names 1

Doing Business AsClinica Medica El Buen Samaritano

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

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

MR. MIGUEL A CASTUERA PA-C
General Practice
4451 HOLT BLVD
MONTCLAIR, CA 91763
San Bernardino County (909) 624-3033

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 Carrillo, Urbina & Castuera Inc's NPI number?

The NPI number for Carrillo, Urbina & Castuera Inc is 1811184526. It was assigned to this organization in the NPPES registry on September 26, 2007. The provider is doing business as clinica medica el buen samaritano.

Where is Carrillo, Urbina & Castuera Inc located?

Carrillo, Urbina & Castuera Inc is located at 4451 Holt Blvd, Montclair, CA 91763. The listed phone number is (909) 624-3033.

What is Carrillo, Urbina & Castuera Inc's specialty?

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

When was this NPI record last updated?

The NPPES record for Carrillo, Urbina & Castuera Inc was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 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.