PROVIDER PROFILE · NPI 1730328253

Cathy Guinan

PRACTICECIGNA HEALTH CARE OF ARIZONA INCSee all providers at this practice →

Nurse PractitionerMesa, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

128

Distinct HCPCS

Medicare payment

$6K

Peer benchmark

Total Medicare services vs. 4,787 Nurse Practitioner providers in AZ — below median (cohort median 272).

PRESCRIBING · PART D · 2024

Total Rx claims

2,731

Beneficiaries

—

Total drug cost

$110K

Distinct drugs

Brand share

18.8%

Top prescribed drugs

Atorvastatin Calcium186 claims

Losartan Potassium155 claims

Amlodipine Besylate151 claims

Lisinopril136 claims

Levothyroxine Sodium126 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 Cathy Guinan'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Patrick Knowles Family Practice · Phoenix, AZ	22	54
STEERE, ZOFIA	20	52
Peter Steinberg Diagnostic Radiology · Glendale, AZ	16	41
Tamim Sultani Diagnostic Radiology · Phoenix, AZ	14	29

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