PROVIDER PROFILE · NPI 1679513857

Mark RockoffM.D.

Diagnostic RadiologyTarzana, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

470

Unique beneficiaries

—

Total services

476

Distinct HCPCS

Medicare payment

$22K

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 Mark Rockoff'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
Unilab Corporation Clinical Laboratory · West Hills, CA	92	196
Maryam Golshan Momeni Diagnostic Radiology · Orange, CA	30	37
Paul Chang Internal Medicine · Buena Park, CA	18	42
Soledad Lee Internal Medicine · Buena Park, CA	14	36
Biocorp Clinical Lab Inc Clinical Laboratory · Whittier, CA	11	27

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