PROVIDER PROFILE · NPI 1851516447

Ryan GriffithsMD

PRACTICENORTHWEST RENAL CLINIC, INC.See all providers at this practice →

NephrologyMcminnville, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

535

Unique beneficiaries

—

Total services

995

Distinct HCPCS

Medicare payment

$154K

Peer benchmark

Total Medicare services vs. 103 Nephrology providers in OR — above median (cohort median 800).

PRESCRIBING · PART D · 2024

Total Rx claims

4,339

Beneficiaries

—

Total drug cost

$330K

Distinct drugs

Brand share

9.4%

Top prescribed drugs

Amlodipine Besylate420 claims

Furosemide350 claims

Potassium Chloride319 claims

Calcitriol249 claims

Carvedilol240 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$49

Payment records

By payment type

Food and Beverage$49

REFERRAL NETWORK

Where Ryan Griffiths'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). 42 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WILLAMETTE VALLEY MEDICAL CENTER LLC	140	1,083
Shweta Patel Internal Medicine · Mcminnville, OR	104	635
TOTAL RENAL CARE INC	56	550
PROVIDENCE HEALTH & SERVICES OREGON	47	184
Stephen Weldon Diagnostic Radiology · Portland, OR	40	131
Firas Khoury Nephrology · Tigard, OR	32	117
POST, JAY	30	75
Anthony Dire Diagnostic Radiology · Portland, OR	29	74
CITY OF MCMINNVILLE	29	96
Steven Zinck Diagnostic Radiology · Portland, OR	24	97
Alan Hurty Cardiology · Mcminnville, OR	23	58
SALEM HEALTH	23	51

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