PROVIDER PROFILE · NPI 1740240837

Gary Johnson

PRACTICEASHISH SHAH MD LLCSee all providers at this practice →

Internal MedicineWinter Haven, FLI

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 · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Gary Johnson'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). 142 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WINTER HAVEN HOSPITAL INC	1,212	3,396
VISTA CLINICAL DIAGNOSTICS LLC	465	3,084
Darren Chapman Diagnostic Radiology · Lakeland, FL	352	965
Kollagunta Chandrasekhar Cardiology · Winter Haven, FL	271	706
Gary Chappel Diagnostic Radiology · Lakeland, FL	244	535
Jeffrey Gronkiewicz Diagnostic Radiology · Lakeland, FL	227	534
Edgar Willard Cardiology · Winter Haven, FL	209	450
Taha Dias Internal Medicine · Melbourne, FL	195	578
Alan Gasner Internal Medicine · Winter Haven, FL	190	595
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	170	574
Jose Martinez-Salas Pulmonary Disease · Winter Haven, FL	140	435
Regina Ason Diagnostic Radiology · Lakeland, FL	134	302

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