PROVIDER PROFILE · NPI 1275581886

John ZopfiD.O

General SurgeryFairfield, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

173

Unique beneficiaries

—

Total services

195

Distinct HCPCS

Medicare payment

$23K

Peer benchmark

Total Medicare services vs. 1,763 General Surgery providers in CA — above median (cohort median 269).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$233

Distinct drugs

Brand share

63.8%

Top prescribed drugs

Hydrocodone/Acetaminophen30 claims

Cephalexin17 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$371

Payment records

By payment type

Food and Beverage$371

Top paying entities

Food and Beverage$371

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050367

Hospital

REFERRAL NETWORK

Where John Zopfi'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). 6 inbound referrers · 18 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Lewis Weisblum Diagnostic Radiology · Fairfield, CA	37	124
William Fulton General Surgery · Fairfield, CA	21	130
Haroon Mojaddidi General Surgery · Fairfield, CA	19	83
Arshad Bachelani General Surgery · Orlando, FL	13	57
Sreenivasa Ravuri Critical Care (Intensivists) · Orlando, FL	12	46
Shahid Rehman Neurology · Fairfield, CA	11	32

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
NORTHBAY HEALTHCARE GROUP	89	368
James Bronk Diagnostic Radiology · Fairfield, CA	58	304
Medic Ambulance Service Inc Ambulance Service Provider · Vallejo, CA	49	200
William Fulton General Surgery · Fairfield, CA	37	227
Cynthia Tan Diagnostic Radiology · Maywood, IL	26	60
Kathryn Amacher Internal Medicine · Vacaville, CA	21	141
Sreenivasa Ravuri Critical Care (Intensivists) · Orlando, FL	18	125
Ryan Davis Diagnostic Radiology · Sarasota, FL	18	43
Lewis Weisblum Diagnostic Radiology · Fairfield, CA	18	80
Matthew Johnson Internal Medicine · Fairfield, CA	17	46
Unilab Corporation Clinical Laboratory · Sacramento, CA	16	88
Serge Djukic Diagnostic Radiology · Modesto, CA	16	46

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