PROVIDER PROFILE · NPI 1093750820

John TonkinM.D.

Interventional RadiologyGainesville, GAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,745

Unique beneficiaries

—

Total services

31,238

Distinct HCPCS

Medicare payment

$186K

Peer benchmark

Total Medicare services vs. 61 Interventional Radiology providers in GA — top quintile (cohort median 1,445).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$59

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Prednisone39 claims

QUALITY · MIPS · 2024

Final MIPS score

95.7

Quality

100.0

Cost

78.3

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.87%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$135

Payment records

By payment type

Food and Beverage$135

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

Hospital

Hospital

Hospital

Hospital

Hospital

Inpatient rehabilitation facility

REFERRAL NETWORK

Where John Tonkin'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). 110 inbound referrers · 239 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
County Of Volusia Ambulance Service Provider · Holly Hill, FL	184	282
MEMORIAL HEALTH SYSTEMS INC	131	222
John Gianini Diagnostic Radiology · Daytona Beach, FL	109	183
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	109	182
Scott Klioze Interventional Radiology · Daytona Beach, FL	105	195
MILES, STEVEN	89	178
John Agles Diagnostic Radiology · Daytona Beach, FL	88	151
Robert Levy Diagnostic Radiology · Daytona Beach, FL	83	160
Joseph Cox Diagnostic Radiology · Daytona Beach, FL	80	129
Roy Siragusa Diagnostic Radiology · Gainesville, GA	77	165
Thomas Yuschok Diagnostic Radiology · Daytona Beach, FL	76	130
Oscar Carbonell Interventional Radiology · Daytona Beach, FL	64	113

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HALIFAX HOSPITAL MEDICAL CENTER	653	1,400
County Of Volusia Ambulance Service Provider · Holly Hill, FL	190	293
MEMORIAL HEALTH SYSTEMS INC	137	230
Roy Siragusa Diagnostic Radiology · Gainesville, GA	129	247
MILES, STEVEN	128	239
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Tampa, FL	124	198
Joseph Cox Diagnostic Radiology · Daytona Beach, FL	121	193
Robert Levy Diagnostic Radiology · Daytona Beach, FL	102	189
Thomas Green Interventional Radiology · Daytona Beach, FL	102	163
Daniel Miles Interventional Radiology · Daytona Beach, FL	99	183
Melvin Stone Diagnostic Radiology · Daytona Beach, FL	94	149
Eric Tocci Diagnostic Radiology · Daytona Beach, FL	92	158

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