What is Steven Mattison's specialty?

Steven Mattison (NPI 1083638555) is a Medicare-billing provider whose primary specialty is Anesthesiology in Portland, OR.

Where does Steven Mattison practice?

Steven Mattison practices in Portland, OR, based on the location reported in the CMS Medicare provider datasets for NPI 1083638555.

How much does Medicare pay Steven Mattison?

Steven Mattison (NPI 1083638555) received approximately $17K in total Medicare Part B payments, serving 94 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1083638555

Steven MattisonMD

AnesthesiologyPortland, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

Total Medicare services vs. 591 Anesthesiology providers in OR — below median (cohort median 124).

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

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 380051

Hospital

REFERRAL NETWORK

Where Steven Mattison'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). 3 inbound referrers · 10 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SALEM HEALTH	81	140
Matthew Fedor Clinical Cardiac Electrophysiology · Salem, OR	17	25
Harminder Gandhok Cardiology · Salem, OR	14	27

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SALEM HEALTH	76	127
John Coen Orthopedic Surgery · Oregon City, OR	14	48
Michael Pass Diagnostic Radiology · Salem, OR	14	17
Jose Novoa Diagnostic Radiology · Salem, OR	14	22
Stephen Burrows Diagnostic Radiology · Salem, OR	14	17
Maxwell Abbott Diagnostic Radiology · Salem, OR	13	18
Jennifer Holt Physician Assistant · Fairbanks, AK	13	17
Kyu Kim Diagnostic Radiology · Toledo, OH	12	13
John Girod Infectious Disease · Salem, OR	11	72
Kirk Walker Cardiology · Bend, OR	11	16

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