PROVIDER PROFILE · NPI 1972820967

Gregory GuffantiM.D

Family PracticeMilwaukie, ORI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

4,839

Beneficiaries

—

Total drug cost

$1.2M

Distinct drugs

105

Brand share

24.4%

Top prescribed drugs

Atorvastatin Calcium471 claims

Amlodipine Besylate270 claims

Omeprazole205 claims

Losartan Potassium171 claims

Metformin Hcl159 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Gregory Guffanti'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MULTNOMAH COUNTY	131	284
NEIGHBORHOOD HEALTH CENTER	30	147
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Seattle, WA	24	52
Laboratory Corporation Of America Clinical Laboratory · Seattle, WA	18	76
PROVIDENCE HEALTH & SERVICES OREGON	16	50
Veronica Rayburn Family Practice · Oregon City, OR	11	25

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