PROVIDER PROFILE · NPI 1598749756

Robert ViggianoM.D.

PRACTICEMAYO CLINIC ARIZONASee all providers at this practice →

Pulmonary DiseaseScottsdale, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,336

Unique beneficiaries

—

Total services

5,754

Distinct HCPCS

Medicare payment

$188K

Peer benchmark

Total Medicare services vs. 207 Pulmonary Disease providers in AZ — top quintile (cohort median 1,206).

PRESCRIBING · PART D · 2024

Total Rx claims

379

Beneficiaries

—

Total drug cost

$658K

Distinct drugs

Brand share

83.6%

Top prescribed drugs

Fluticasone/Umeclidin/Vilanter128 claims

Fluticasone/Vilanterol64 claims

Prednisone39 claims

Nintedanib Esylate37 claims

Albuterol Sulfate24 claims

QUALITY · MIPS · 2024

Final MIPS score

86.5

Quality

78.3

Cost

76.6

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.48%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Robert Viggiano'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). 46 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MAYO CLINIC ARIZONA	429	1,125
Prasad Panse Diagnostic Radiology · Scottsdale, AZ	121	307
Laszlo Vaszar Pulmonary Disease · Scottsdale, AZ	71	143
Mayo Collaborative Services, Inc Clinical Laboratory · Rochester, MN	67	191
Philip Lyng Pulmonary Disease · Scottsdale, AZ	60	107
LEE, HOWARD	56	86
Kelley Kennedy Internal Medicine · Scottsdale, AZ	55	98
Ryan Robetorye Pathology · Scottsdale, AZ	55	85
RUZICH, RUSSELL	53	91
CHIVERS, F	46	108
Karen Swanson Pulmonary Disease · Scottsdale, AZ	44	72
John Lynch Cardiology · Scottsdale, AZ	40	57

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