BELEN MATIAS, MD A MEDICAL CORP
NPI 1881706190
Internal Medicine - Infectious Disease in Northridge, CA

Active since August 31, 2006
17075 DEVONSHIRE ST, SUITE 305, NORTHRIDGE, CA 91325(818) 363-0110(818) 363-0160 Get Directions Write a Review

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

About Belen Matias, Md A Medical Corp NPPES

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

BELEN MATIAS, MD A MEDICAL CORP (NPI 1881706190) is a healthcare organization registered as an infectious disease in Northridge, California and active in the NPI registry since August 2006. The organization lists Annpaula Bandayrel, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1881706190
Entity TypeOrganization
Primary Taxonomy207RI0200X
Legal Business NameBELEN MATIAS, MD A MEDICAL CORP
Location Address17075 DEVONSHIRE ST, SUITE 305Northridge, CA 91325-1600
Mailing Address17075 Devonshire St, Suite 305Northridge, CA 91325-1600 · (818) 363-0110 · Fax (818) 363-0160
Fax(818) 363-0160
Organization SubpartNo
Authorized OfficialAnnpaula BandayrelOffice Manager · (818) 363-0110
Enumeration DateAugust 31, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1881706190 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in CA · A056439
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
17075 DEVONSHIRE ST, Northridge, CA 91325

Other Identifiers 1

Medicaid00A564390CA

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Belen Matias, Md A Medical Corp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by December 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20110405000169Non-DME Part B · Clinic/Group PracticeDue dateDecember 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Belen Matias, MD A Medical Corp, which bills Medicare for the services this clinician delivers.

Clinician (1)

Infectious Disease
NPI 1881874691
17075 DEVONSHIRE ST SUITE# 305
Northridge, CA 91325
(818) 363-0110
✔ PECOSSame 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 Belen Matias, MD A Medical Corp's NPI number?

The NPI number for Belen Matias, MD A Medical Corp is 1881706190. It was assigned to this organization in the NPPES registry on August 31, 2006.

Where is Belen Matias, MD A Medical Corp located?

Belen Matias, MD A Medical Corp is located at 17075 Devonshire St Suite 305, Northridge, CA 91325. The listed phone number is (818) 363-0110.

What is Belen Matias, MD A Medical Corp's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Belen Matias, MD A Medical Corp enrolled in Medicare?

Yes. Belen Matias, MD A Medical Corp is registered in the Medicare PECOS enrollment system.

When is Belen Matias, MD A Medical Corp's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Belen Matias, MD A Medical Corp?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Infectious Disease) reassigns their Medicare billing to Belen Matias, MD A Medical Corp. 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 Belen Matias, MD A Medical Corp 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.