What is Carlos Martinez Duran's specialty?

Carlos Martinez Duran (NPI 1700863420) is a Medicare-billing provider whose primary specialty is Internal Medicine in Bayamon, PR.

Where does Carlos Martinez Duran practice?

Carlos Martinez Duran practices in Bayamon, PR, based on the location reported in the CMS Medicare provider datasets for NPI 1700863420.

How much does Medicare pay Carlos Martinez Duran?

Carlos Martinez Duran (NPI 1700863420) received approximately $16K in total Medicare Part B payments, serving 24 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1700863420

Carlos Martinez DuranMD

Internal MedicineBayamon, PRI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

136

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

Total Medicare services vs. 426 Internal Medicine providers in PR — top quintile (cohort median 105).

PRESCRIBING · PART D · 2024

Total Rx claims

561

Beneficiaries

—

Total drug cost

$23K

Distinct drugs

Brand share

24.6%

Top prescribed drugs

Famotidine87 claims

Atorvastatin Calcium44 claims

Losartan Potassium34 claims

Insulin Glargine,hum.Rec.Anlog33 claims

Insulin Lispro27 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$30

Payment records

By payment type

Food and Beverage$30

Top paying entities

Food and Beverage$30

REFERRAL NETWORK

Where Carlos Martinez Duran'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CENTRO MEDICO DEL TURABO, INC.	45	177
Pedro Collazo Diagnostic Radiology · Bayamon, PR	17	49
Pedro Roman Eyxarch Internal Medicine · Bayamon, PR	13	56

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