What is Ronald Warwar's specialty?

Ronald Warwar (NPI 1881698363) is a Medicare-billing provider whose primary specialty is Ophthalmology in Kettering, OH.

Where does Ronald Warwar practice?

Ronald Warwar practices in Kettering, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1881698363.

How much does Medicare pay Ronald Warwar?

Ronald Warwar (NPI 1881698363) received approximately $301K in total Medicare Part B payments, serving 1,660 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881698363

Ronald WarwarM.D.

OphthalmologyKettering, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,738

Unique beneficiaries

—

Total services

3,518

Distinct HCPCS

Medicare payment

$278K

Peer benchmark

Total Medicare services vs. 597 Ophthalmology providers in OH — top quintile (cohort median 1,675).

PRESCRIBING · PART D · 2024

Total Rx claims

4,389

Beneficiaries

—

Total drug cost

$236K

Distinct drugs

Brand share

22.9%

Top prescribed drugs

Latanoprost1,174 claims

Dorzolamide Hcl/Timolol Maleat534 claims

Timolol Maleate518 claims

Prednisolone Acetate454 claims

Ketorolac Tromethamine389 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

71.9

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$274

Payment records

By payment type

Food and Beverage$274

Top paying entities

Food and Beverage$274

REFERRAL NETWORK

Where Ronald Warwar'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MIAMI VALLEY HOSPITAL	116	285
KETTERING MEDICAL CENTER	110	219
Gregory Bruchs Optometry · Kettering, OH	67	94
DAYTON OSTEOPATHIC HOSPITAL	47	68
KETTERING MEDICAL CENTER	40	64
Samia Borchers Dermatology · Dayton, OH	20	27
Hassan Shamma Pathology · Dayton, OH	15	24
David Stultz Cardiology · Kettering, OH	11	17
Brian Schwartz Interventional Cardiology · Centerville, OH	11	17
BUSCH, CALVERT	11	13

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