What is John Zopfi's specialty?

John Zopfi (NPI 1275581886) is a Medicare-billing provider whose primary specialty is General Surgery in Fairfield, CA.

Where does John Zopfi practice?

John Zopfi practices in Fairfield, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1275581886.

How much does Medicare pay John Zopfi?

John Zopfi (NPI 1275581886) received approximately $46K in total Medicare Part B payments, serving 156 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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 · 2025

Total received

$360

Payment records

By payment type

Food and Beverage$360

Top paying entities

Food and Beverage$360

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events