What is Ronald Caronia's specialty?

Ronald Caronia (NPI 1720082118) is a Medicare-billing provider whose primary specialty is Ophthalmology in Oceanside, NY.

Where does Ronald Caronia practice?

Ronald Caronia practices in Oceanside, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1720082118.

How much does Medicare pay Ronald Caronia?

Ronald Caronia (NPI 1720082118) received approximately $378K in total Medicare Part B payments, serving 965 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1720082118

Ronald CaroniaM.D.

OphthalmologyOceanside, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,184

Unique beneficiaries

—

Total services

4,207

Distinct HCPCS

Medicare payment

$342K

Peer benchmark

Total Medicare services vs. 1,438 Ophthalmology providers in NY — top quintile (cohort median 1,869).

PRESCRIBING · PART D · 2024

Total Rx claims

5,697

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

Brand share

43.8%

Top prescribed drugs

Latanoprost1,091 claims

Dorzolamide Hcl/Timolol Maleat763 claims

Timolol Maleate571 claims

Prednisolone Acetate489 claims

Brimonidine Tartrate347 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$670

Payment records

By payment type

Food and Beverage$670

Top paying entities

Food and Beverage$670

REFERRAL NETWORK

Where Ronald Caronia'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	153	317
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	79	140
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	74	125
Ketan Laud Ophthalmology · Massapequa, NY	31	37
Marguerite Mcdonald Ophthalmology · Oceanside, NY	26	49
NORTH SHORE UNIVERSITY HOSPITAL	24	36
NYU LANGONE HOSPITALS	22	61
ENZO CLINICAL LABS, INC.	21	28
NPI 1265587000	21	113
Daniel Kiernan Ophthalmology · Sarasota, FL	19	32
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	17	43
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	16	33

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