What is Andre Barkhuizen's specialty?

Andre Barkhuizen (NPI 1982639480) is a Medicare-billing provider whose primary specialty is Rheumatology in Portland, OR.

Where does Andre Barkhuizen practice?

Andre Barkhuizen practices in Portland, OR, based on the location reported in the CMS Medicare provider datasets for NPI 1982639480.

How much does Medicare pay Andre Barkhuizen?

Andre Barkhuizen (NPI 1982639480) received approximately $486K in total Medicare Part B payments, serving 139 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1982639480

Andre BarkhuizenM.D.

PRACTICEPORTLAND RHEUMATOLOGY CLINIC LLCSee all providers at this practice →

RheumatologyPortland, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

411

Unique beneficiaries

—

Total services

32,503

Distinct HCPCS

Medicare payment

$310K

Peer benchmark

Total Medicare services vs. 57 Rheumatology providers in OR — above median (cohort median 3,649).

PRESCRIBING · PART D · 2024

Total Rx claims

1,820

Beneficiaries

—

Total drug cost

$873K

Distinct drugs

Brand share

35.9%

Top prescribed drugs

Prednisone292 claims

Methotrexate Sodium261 claims

Hydroxychloroquine Sulfate188 claims

Hydrocodone/Acetaminophen186 claims

Oxycodone Hcl75 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Andre Barkhuizen'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROVIDENCE HEALTH & SERVICES OREGON	34	123
LEGACY MERIDIAN PARK HOSPITAL	31	64
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