What is Merbil Gonzalez Diaz's specialty?

Merbil Gonzalez Diaz (NPI 1902878614) is a Medicare-billing provider whose primary specialty is Neurology in Mayaguez, PR.

Where does Merbil Gonzalez Diaz practice?

Merbil Gonzalez Diaz practices in Mayaguez, PR, based on the location reported in the CMS Medicare provider datasets for NPI 1902878614.

How much does Medicare pay Merbil Gonzalez Diaz?

Merbil Gonzalez Diaz (NPI 1902878614) received approximately $23K in total Medicare Part B payments, serving 60 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1902878614

Merbil Gonzalez DiazM.D.

NeurologyMayaguez, PRI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

168

Unique beneficiaries

—

Total services

244

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 90 Neurology providers in PR — top quintile (cohort median 102).

PRESCRIBING · PART D · 2024

Total Rx claims

11,928

Beneficiaries

—

Total drug cost

$967K

Distinct drugs

Brand share

21.8%

Top prescribed drugs

Escitalopram Oxalate2,021 claims

Quetiapine Fumarate818 claims

Trazodone Hcl815 claims

Galantamine Hbr812 claims

Mirtazapine782 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$561

Payment records

By payment type

Food and Beverage$561

Top paying entities

Food and Beverage$561

REFERRAL NETWORK

Where Merbil Gonzalez Diaz'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Sandra Arroyo Ferrer Diagnostic Radiology · Mayaguez, PR	24	39
Laboratorio Clinico Irizarry Guasch Inc Clinical Laboratory · Mayaguez, PR	18	49
HOSPITAL DE LA CONCEPCION INC	14	20
Daniel Valle Diagnostic Radiology · Mayaguez, PR	12	19

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