What is John Domreis's specialty?

John Domreis (NPI 1629168646) is a Medicare-billing provider whose primary specialty is General Surgery in Oregon City, OR.

Where does John Domreis practice?

John Domreis practices in Oregon City, OR, based on the location reported in the CMS Medicare provider datasets for NPI 1629168646.

How much does Medicare pay John Domreis?

John Domreis (NPI 1629168646) received approximately $23K in total Medicare Part B payments, serving 91 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1629168646

John DomreisM.D.

PRACTICEWILLAMETTE FALLS HOSPITALSee all providers at this practice →

General SurgeryOregon City, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

Total Medicare services vs. 323 General Surgery providers in OR — below median (cohort median 186).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

16.7%

Top prescribed drugs

Oxycodone Hcl39 claims

Omeprazole16 claims

Sodium, Potassium,mag Sulfates11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$18

Payment records

By payment type

Food and Beverage$18

Top paying entities

Food and Beverage$18

REFERRAL NETWORK

Where John Domreis'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROVIDENCE HEALTH & SERVICES OREGON	42	95
East Portland Surgery Center Llc Ambulatory Surgical Center · Happy Valley, OR	30	42
Michael Mesa Pathology · Tigard, OR	21	32
PROVIDENCE HEALTH & SERVICES OREGON	12	26

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