What is Guy Delorefice's specialty?

Guy Delorefice (NPI 1952426421) is a Medicare-billing provider whose primary specialty is Internal Medicine in Sonoma, CA.

Where does Guy Delorefice practice?

Guy Delorefice practices in Sonoma, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1952426421.

How much does Medicare pay Guy Delorefice?

Guy Delorefice (NPI 1952426421) received approximately $96K in total Medicare Part B payments, serving 199 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1952426421

Guy DeloreficeM.D.

PRACTICEGUY DELOREFICE M.D. INC.See all providers at this practice →

Internal MedicineSonoma, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

752

Unique beneficiaries

—

Total services

1,118

Distinct HCPCS

Medicare payment

$81K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

2,667

Beneficiaries

—

Total drug cost

$199K

Distinct drugs

Brand share

18.2%

Top prescribed drugs

Atorvastatin Calcium243 claims

Metoprolol Succinate131 claims

Hydrochlorothiazide106 claims

Rosuvastatin Calcium97 claims

Losartan Potassium91 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 Guy Delorefice'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). 61 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC	400	2,457
Paul Wasserstein Pathology · Greenbrae, CA	188	703
John Mcgovern Diagnostic Radiology · Santa Rosa, CA	116	727
Kevin Howe Orthopedic Surgery · Santa Rosa, CA	109	1,320
Natalie Marks Physician Assistant · Santa Rosa, CA	107	653
NPI 1316037856	95	519
Luis Garcia Physician Assistant · Santa Rosa, CA	78	567
Shawn Daly Diagnostic Radiology · Santa Rosa, CA	64	408
Alexander Iezza Orthopedic Surgery · Santa Rosa, CA	61	603
Steven Smith Orthopedic Surgery · Santa Rosa, CA	57	437
Craig Polson Diagnostic Radiology · Santa Rosa, CA	56	376
POPOVICH, MARK	54	400

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