What is Roberto Diaz's specialty?

Roberto Diaz (NPI 1912918400) is a Medicare-billing provider whose primary specialty is Internal Medicine in Salem, NJ.

Where does Roberto Diaz practice?

Roberto Diaz practices in Salem, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1912918400.

How much does Medicare pay Roberto Diaz?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Roberto Diaz (NPI 1912918400) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1912918400

Roberto Diaz

Internal MedicineSalem, NJI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Roberto 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). 48 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SALEM HOSPITAL CORPORATION	627	1,604
Craig Taylor Diagnostic Radiology · Salem, NJ	170	309
Scott Marlowe Diagnostic Radiology · Lewistown, PA	145	277
Trey Kamplain Diagnostic Radiology · Philadelphia, PA	144	323
Leonard Gordon Diagnostic Radiology · Salem, NJ	142	240
American Medical Response Mid-Atlantic Inc Ambulance Service Provider · Washington, DC	142	270
Steven Katz Internal Medicine · Abington, PA	121	306
Jay Morros Emergency Medicine · Philadelphia, PA	109	205
Joseph Anthony De Jesus Diagnostic Radiology · Salem, NJ	108	207
Larry Wolk Emergency Medicine · Toms River, NJ	99	206
Arturo Jimenez Emergency Medicine · Perth Amboy, NJ	98	302
Ashoke Deb Hospitalist · Pennsville, NJ	88	230

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