What is Belen Matias's specialty?

Belen Matias (NPI 1881874691) is a Medicare-billing provider whose primary specialty is Infectious Disease in Northridge, CA.

Where does Belen Matias practice?

Belen Matias practices in Northridge, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1881874691.

How much does Medicare pay Belen Matias?

Belen Matias (NPI 1881874691) received approximately $57K in total Medicare Part B payments, serving 93 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881874691

Belen MatiasM.D.

Infectious DiseaseNorthridge, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

217

Unique beneficiaries

—

Total services

592

Distinct HCPCS

Medicare payment

$55K

Peer benchmark

Total Medicare services vs. 583 Infectious Disease providers in CA — above median (cohort median 564).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$19

Payment records

By payment type

Food and Beverage$19

Top paying entities

Food and Beverage$19

REFERRAL NETWORK

Where Belen Matias's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 38 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SIMI VALLEY HOSPITAL AND HEALTH CARE SERVICES	194	549
Robert Acquarelli Diagnostic Radiology · Simi Valley, CA	106	470
INOUYE, CRAIG	102	381
Qurat-Ul-Ain Rashid Internal Medicine · Simi Valley, CA	86	404
American Medical Response Ambulance Service Inc Ambulance Service Provider · Moorpark, CA	79	214
Pejman Badiei Internal Medicine · Newport Beach, CA	48	169
Jonathan Nasseri Hospice and Palliative Care · Thousand Oaks, CA	47	187
Gurdip Flora Internal Medicine · Simi Valley, CA	40	204
Unilab Corporation Clinical Laboratory · West Hills, CA	39	147
Kwan Chong General Surgery · Simi Valley, CA	36	133
Glenn Littell Pathology · Dover, NH	35	66
Jie Shi Yan Nephrology · Simi Valley, CA	33	173

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events