What is David Guarraia's specialty?

David Guarraia (NPI 1710196811) is a Medicare-billing provider whose primary specialty is Cardiology in Phoenix, AZ.

Where does David Guarraia practice?

David Guarraia practices in Phoenix, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1710196811.

How much does Medicare pay David Guarraia?

David Guarraia (NPI 1710196811) received approximately $92K in total Medicare Part B payments, serving 1,567 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1710196811

David GuarraiaMD

CardiologyPhoenix, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,088

Unique beneficiaries

—

Total services

2,329

Distinct HCPCS

Medicare payment

$88K

Peer benchmark

Total Medicare services vs. 363 Cardiology providers in AZ — below median (cohort median 2,847).

PRESCRIBING · PART D · 2024

Total Rx claims

1,164

Beneficiaries

—

Total drug cost

$360K

Distinct drugs

Brand share

30.1%

Top prescribed drugs

Rosuvastatin Calcium161 claims

Evolocumab125 claims

Ezetimibe114 claims

Metoprolol Succinate103 claims

Semaglutide86 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$705

Payment records

By payment type

Food and Beverage$705

Top paying entities

Food and Beverage$705

REFERRAL NETWORK

Where David Guarraia'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). 44 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MID-COLUMBIA MEDICAL CENTER	485	1,116
MID-COLUMBIA MEDICAL CENTER	398	1,714
NPI 1083697247	71	167
KLICKITAT COUNTY PUBLIC HOSPITAL DISTRICT NO 1	66	220
KLICKITAT COUNTY PUBLIC HOSPITAL DISTRICT NO 1	50	135
Michael Capek Diagnostic Radiology · Portland, OR	49	79
Joseph Whetstone Diagnostic Radiology · Portland, OR	49	104
LONG, LAWRENCE	43	75
GARNETT, MICHAEL	34	111
PROVIDENCE HEALTH & SERVICES OREGON	32	85
Ian Liao Internal Medicine · Portland, OR	31	71
Sonia Schuemann Family Practice · The Dalles, OR	30	95

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events