What is Mark Roback's specialty?

Mark Roback (NPI 1801969829) is a Medicare-billing provider whose primary specialty is Family Practice in Fortuna, CA.

Where does Mark Roback practice?

Mark Roback practices in Fortuna, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1801969829.

How much does Medicare pay Mark Roback?

Mark Roback (NPI 1801969829) received approximately $215K in total Medicare Part B payments, serving 649 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801969829

Mark RobackDO

PRACTICEJONES AND BELLAH MDSSee all providers at this practice →

Family PracticeFortuna, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,482

Unique beneficiaries

—

Total services

2,461

Distinct HCPCS

Medicare payment

$215K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

293

Beneficiaries

—

Total drug cost

$9K

Distinct drugs

Brand share

28.3%

Top prescribed drugs

Prednisone42 claims

Potassium Chloride33 claims

Furosemide27 claims

Levofloxacin25 claims

Amoxicillin/Potassium Clav22 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$168

Payment records

By payment type

Food and Beverage$168

Top paying entities

Food and Beverage$168

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Mark Roback'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC	163	838
FRENCH, WILLIAM	80	221
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC	43	102
KELLEY, NEIL	25	165
Dawn Magdalin-Betts Family Practice · Santa Rosa, CA	22	106
ST. JOSEPH HOME CARE NETWORK	19	50
Gregory Larsen Emergency Medicine · Colton, CA	17	68
Cassandra Kennedy General Surgery · Fortuna, CA	16	61
AMERITOX, LLC	16	24
Timothy Dalsaso Diagnostic Radiology · Eureka, CA	16	30
James Tang Hospitalist · Palm Springs, CA	11	37

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