What is Robert Petruzzo's specialty?

Robert Petruzzo (NPI 1578615936) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in San Diego, CA.

Where does Robert Petruzzo practice?

Robert Petruzzo practices in San Diego, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1578615936.

How much does Medicare pay Robert Petruzzo?

Robert Petruzzo (NPI 1578615936) received approximately $62K in total Medicare Part B payments, serving 1,795 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1578615936

Robert PetruzzoDO

PRACTICEKAISERSee all providers at this practice →

Diagnostic RadiologySan Diego, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,067

Unique beneficiaries

—

Total services

2,157

Distinct HCPCS

Medicare payment

$57K

Peer benchmark

Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — below median (cohort median 2,975).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Robert Petruzzo'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). 91 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
KPC GLOBAL MEDICAL CENTERS, INC.	487	913
Hemet Valley Ambulance Service Inc Ambulance Service Provider · Hemet, CA	319	596
KPC GLOBAL MEDICAL CENTERS, INC.	193	324
DICAPUA, LAWRENCE	183	439
Eric Jacobson Diagnostic Radiology · Hemet, CA	158	365
LOVIN, JEFFREY	102	247
Ashok Agarwal Cardiology · Hemet, CA	96	218
Sreenivasa Nakka Gastroenterology · Hemet, CA	90	159
Ghalib Wahidi Internal Medicine · Santa Ana, CA	88	128
Chong-Ping Lu Internal Medicine · Hemet, CA	75	145
Solomon Yochanan Emergency Medicine · Hemet, CA	74	120
KND DEVELOPMENT 54, L.L.C.	67	107

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