What is John Winn's specialty?

John Winn (NPI 1871795500) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Carmichael, CA.

Where does John Winn practice?

John Winn practices in Carmichael, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1871795500.

How much does Medicare pay John Winn?

John Winn (NPI 1871795500) received approximately $187K in total Medicare Part B payments, serving 2,953 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871795500

John WinnM.D.

PRACTICEDIGNITY HEALTH MEDICAL FOUNDATIONSee all providers at this practice →

Diagnostic RadiologyCarmichael, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,509

Unique beneficiaries

—

Total services

9,088

Distinct HCPCS

Medicare payment

$161K

Peer benchmark

Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — top quintile (cohort median 2,975).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

99.6

Quality

86.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.04%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where John Winn'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). 170 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DIGNITY HEALTH	303	558
FISHER, DANIEL	289	461
Nick Majetich Interventional Cardiology · Carmichael, CA	244	432
DIGNITY HEALTH	244	390
Stephen Morrison Internal Medicine · Carmichael, CA	230	435
Timothy Lee Cardiology · Carmichael, CA	228	385
Wen Lin Diagnostic Radiology · Palo Alto, CA	181	375
Maria Parayno Nuclear Medicine · Duarte, CA	168	313
HAINES, PHILIP	167	321
Thomas Mcgarry Diagnostic Radiology · Sacramento, CA	167	312
David Lao Interventional Cardiology · Carmichael, CA	162	416
Roben Ahdoot Diagnostic Radiology · Sacramento, CA	159	306

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