PROVIDER PROFILE · NPI 1114912342

Warren KleinM.D.

OphthalmologyElizabeth, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

861

Unique beneficiaries

—

Total services

1,008

Distinct HCPCS

Medicare payment

$61K

Peer benchmark

Total Medicare services vs. 531 Ophthalmology providers in NJ — bottom quintile (cohort median 2,470).

PRESCRIBING · PART D · 2024

Total Rx claims

4,274

Beneficiaries

—

Total drug cost

$404K

Distinct drugs

Brand share

23.0%

Top prescribed drugs

Fluorometholone1,001 claims

Latanoprost515 claims

Brimonidine Tartrate500 claims

Timolol Maleate489 claims

Prednisolone Acetate303 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$99

Payment records

By payment type

Food and Beverage$99

REFERRAL NETWORK

Where Warren Klein'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). 9 inbound referrers · 24 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Saveren Scannapiego Ophthalmology · Elizabeth, NJ	50	117
Edwin Roman Podiatry · Elizabeth, NJ	28	96
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	26	38
Francisco Munoz Internal Medicine · Elizabeth, NJ	19	45
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	17	24
Ricardo Rodriguez Gastroenterology · Roselle Park, NJ	15	38
Anshu Garg Cardiology · Elizabeth, NJ	13	31
Andrew Burrows Ophthalmology · Lyndhurst, NJ	13	17
Accu Reference Medical Lab, Llc Clinical Laboratory · Linden, NJ	11	20

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
TRINITAS REGIONAL MEDICAL CENTER	93	165
Saveren Scannapiego Ophthalmology · Elizabeth, NJ	73	139
ACCURATE DIAGNOSTICS LABS, INC.	47	85
Andrew Burrows Ophthalmology · Lyndhurst, NJ	31	56
Shawn Klein Ophthalmology · Elizabeth, NJ	28	42
ST JOSEPHS UNIVERSITY MEDICAL CENTER INC.	26	59
Edwin Roman Podiatry · Elizabeth, NJ	25	74
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	25	34
Quest Diagnostics Incorporated Clinical Laboratory · Clifton, NJ	19	37
Luis Benalcazar Internal Medicine · Elizabeth, NJ	18	76
James Perez Internal Medicine · Elizabeth, NJ	16	35
Accu Reference Medical Lab, Llc Clinical Laboratory · Linden, NJ	15	29

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