What is Mark Logsdon's specialty?

Mark Logsdon (NPI 1669479853) is a Medicare-billing provider whose primary specialty is Radiation Oncology in Sacramento, CA.

Where does Mark Logsdon practice?

Mark Logsdon practices in Sacramento, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1669479853.

How much does Medicare pay Mark Logsdon?

Mark Logsdon (NPI 1669479853) received approximately $626K in total Medicare Part B payments, serving 303 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669479853

Mark LogsdonM.D.

Radiation OncologySacramento, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,079

Unique beneficiaries

—

Total services

3,282

Distinct HCPCS

Medicare payment

$585K

Peer benchmark

Total Medicare services vs. 496 Radiation Oncology providers in CA — top quintile (cohort median 1,716).

PRESCRIBING · PART D · 2024

Total Rx claims

369

Beneficiaries

—

Total drug cost

$117K

Distinct drugs

Brand share

11.1%

Top prescribed drugs

Tamsulosin Hcl278 claims

Relugolix41 claims

Ciprofloxacin Hcl25 claims

Bicalutamide14 claims

Omeprazole11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Honoraria$1K

Food and Beverage$350

Top paying entities

Honoraria$1K

Food and Beverage$350

REFERRAL NETWORK

Where Mark Logsdon'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Harvey Wolkov Radiation Oncology · Sacramento, CA	182	3,489
ANDRAS, ELLIS	88	371
Ucsf Dermatopathology Service Clinical Laboratory · San Francisco, CA	64	122
Nitin Rohatgi Hematology · Sacramento, CA	20	124
BISSELL, KAREN	15	28
SUPLICA, JEFFREY	15	419
David Linstadt Radiation Oncology · Sacramento, CA	14	663
Brian Goldsmith Radiation Oncology · Sacramento, CA	12	207
POUNDS, THOMAS	11	23
SUTTER VALLEY HOSPITALS	11	35

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