What is John Tonkin's specialty?

John Tonkin (NPI 1093750820) is a Medicare-billing provider whose primary specialty is Interventional Radiology in Gainesville, GA.

Where does John Tonkin practice?

John Tonkin practices in Gainesville, GA, based on the location reported in the CMS Medicare provider datasets for NPI 1093750820.

How much does Medicare pay John Tonkin?

John Tonkin (NPI 1093750820) received approximately $256K in total Medicare Part B payments, serving 2,508 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events