PROVIDER PROFILE · NPI 1982600961

Darien HeapM.D.

GastroenterologyOlympia, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,170

Unique beneficiaries

—

Total services

1,220

Distinct HCPCS

Medicare payment

$116K

Peer benchmark

Total Medicare services vs. 359 Gastroenterology providers in WA — top quintile (cohort median 511).

PRESCRIBING · PART D · 2024

Total Rx claims

1,220

Beneficiaries

—

Total drug cost

$478K

Distinct drugs

Brand share

32.3%

Top prescribed drugs

Pantoprazole Sodium246 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl123 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl110 claims

Amitriptyline Hcl80 claims

Famotidine78 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 Darien Heap'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Portland, OR	103	243
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Seattle, WA	76	214
PROVIDENCE HEALTH & SERVICES WASHINGTON	38	114
Laboratory Corporation Of America Clinical Laboratory · Seattle, WA	36	114
Unilab Corporation Clinical Laboratory · West Hills, CA	32	69
Allison Mckay Certified Registered Nurse Anesthetist (CRNA) · Rogers, AR	24	55
NPI 1255303376	11	23

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