What is Mark Davidian's specialty?

Mark Davidian (NPI 1518963578) is a Medicare-billing provider whose primary specialty is Interventional Radiology in Sacramento, CA.

Where does Mark Davidian practice?

Mark Davidian practices in Sacramento, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1518963578.

How much does Medicare pay Mark Davidian?

Mark Davidian (NPI 1518963578) received approximately $438K in total Medicare Part B payments, serving 7,212 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1518963578

Mark DavidianM.D.

Interventional RadiologySacramento, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

8,316

Unique beneficiaries

—

Total services

28,372

Distinct HCPCS

Medicare payment

$398K

Peer benchmark

Total Medicare services vs. 402 Interventional Radiology providers in CA — top quintile (cohort median 566).

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 · 2025

Total received

$85

Payment records

By payment type

Food and Beverage$85

Top paying entities

Food and Beverage$85

REFERRAL NETWORK

Where Mark Davidian'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). 75 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SUTTER VALLEY HOSPITALS	243	614
Christine Chao Interventional Radiology · Sacramento, CA	64	122
NPI 1295787455	59	101
SUTTER VALLEY HOSPITALS	54	114
Hugh Mcswain Diagnostic Radiology · San Francisco, CA	44	101
Bijan Bijan Diagnostic Radiology · Sacramento, CA	40	111
Christopher Laing Interventional Radiology · Sacramento, CA	37	77
Brent Vanhoozen Pulmonary Disease · Roseville, CA	33	109
Jason Wiesner Diagnostic Radiology · Sacramento, CA	33	66
Penny Vandestreek Nuclear Medicine · Roseville, CA	32	57
Scott Foster Diagnostic Radiology · Sacramento, CA	30	58
Jonathan Musicant Pathology · Carmichael, CA	30	47

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