PROVIDER PROFILE · NPI 1659423705

Gwendolyn CoffeyNP

PRACTICESTANFORD HEALTH CARESee all providers at this practice →

Nurse PractitionerStanford, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

159

Distinct HCPCS

Medicare payment

$16K

Peer benchmark

Total Medicare services vs. 8,685 Nurse Practitioner providers in CA — above median (cohort median 222).

PRESCRIBING · PART D · 2024

Total Rx claims

138

Beneficiaries

—

Total drug cost

$664K

Distinct drugs

Brand share

26.8%

Top prescribed drugs

Belzutifan24 claims

Duloxetine Hcl21 claims

Ondansetron Hcl21 claims

Levetiracetam19 claims

Dexamethasone15 claims

QUALITY · MIPS · 2024

Final MIPS score

88.5

Quality

87.1

Cost

69.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.57%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$21

Payment records

By payment type

Food and Beverage$21

REFERRAL NETWORK

Where Gwendolyn Coffey'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Lawrence Recht Neurology · Palo Alto, CA	14	46
Zina Zarshenas Payman Diagnostic Radiology · Stanford, CA	12	15

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