What is Joseph Marko's specialty?

Joseph Marko (NPI 1578769626) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Vallejo, CA.

Where does Joseph Marko practice?

Joseph Marko practices in Vallejo, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1578769626.

How much does Medicare pay Joseph Marko?

Joseph Marko (NPI 1578769626) received approximately $7K in total Medicare Part B payments, serving 204 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1578769626

Joseph MarkoM.D.

Diagnostic RadiologyVallejo, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

128

Unique beneficiaries

—

Total services

132

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

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

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Joseph Marko'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
KAISER FOUNDATION HOSPITALS	85	230
Eric Chen Interventional Radiology · Honolulu, HI	13	48
Michael Fox Diagnostic Radiology · Colorado Springs, CO	12	20
Marzban Rad Diagnostic Radiology · San Diego, CA	11	20
Eleanor Ormsby Diagnostic Radiology · Sacramento, CA	11	20

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events