What is William Fazzalaro's specialty?

William Fazzalaro (NPI 1912065228) is a Medicare-billing provider whose primary specialty is Physician Assistant in Laguna Hills, CA.

Where does William Fazzalaro practice?

William Fazzalaro practices in Laguna Hills, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1912065228.

How much does Medicare pay William Fazzalaro?

William Fazzalaro (NPI 1912065228) received approximately $15K in total Medicare Part B payments, serving 107 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1912065228

William FazzalaroPA-C

PRACTICENEWPORT COAST VEIN CARE, INC.See all providers at this practice →

Physician AssistantLaguna Hills, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

108

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

Total Medicare services vs. 7,073 Physician Assistant providers in CA — below median (cohort median 224).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$41

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Potassium Chloride13 claims

Furosemide11 claims

QUALITY · MIPS · 2024

Final MIPS score

87.5

Quality

84.1

Cost

74.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.53%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$438

Payment records

By payment type

Food and Beverage$438

Top paying entities

Food and Beverage$438

REFERRAL NETWORK

Where William Fazzalaro'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). 29 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Colin Joyo Cardiac Surgery · Laguna Hills, CA	64	320
William Vandalsem Diagnostic Radiology · Newport Beach, CA	48	85
Aidan Raney Thoracic Surgery (Cardiothoracic Vascular Surgery) · Newport Beach, CA	43	224
Frederick Birnberg Diagnostic Radiology · Newport Beach, CA	42	82
Winston Whitney Diagnostic Radiology · Newport Beach, CA	41	69
Shaya Ghazinoor Diagnostic Radiology · Newport Beach, CA	32	70
Scott Williams Diagnostic Radiology · Stanford, CA	32	52
Karence Chan Diagnostic Radiology · Newport Beach, CA	29	40
Jorge Castellanos Cardiology · Newport Beach, CA	29	66
John Lieu Diagnostic Radiology · Palo Alto, CA	28	50
David Chavez Anesthesiology · Newport Beach, CA	23	42
Peter Giuliano Diagnostic Radiology · Newport Beach, CA	19	42

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