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PROVIDER PROFILE · NPI 1275776049

David WarrowM.D.

OphthalmologyHagerstown, MDI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 390151
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
14,570
Unique beneficiaries
—
Total services
6,701,179
Distinct HCPCS
34
Medicare payment
$20.4M
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 447 Ophthalmology providers in MD — top quintile (cohort median 2,862).
PRESCRIBING · PART D · 2024
Total Rx claims
1,249
Beneficiaries
—
Total drug cost
$34K
Distinct drugs
12
Brand share
17.5%
Top prescribed drugs
Ofloxacin361 claims
Prednisolone Acetate323 claims
Dorzolamide Hcl/Timolol Maleat158 claims
Brimonidine Tartrate101 claims
Latanoprost84 claims
QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
100.0
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
1.05%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$17K
Payment records
88
By payment type
Travel and Lodging$10K
Consulting Fee$3K
Food and Beverage$2K
Honoraria$1K
REFERRAL NETWORK

Where David Warrow'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). 6 inbound referrers · 14 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Friendship Ambulatory Surgery Center, Llc
Ambulatory Surgical Center · Chevy Chase, MD
100160
Allen Hu
Ophthalmology · Hagerstown, MD
3181
Mary Craddock
Anesthesiology · Chevy Chase, MD
2940
Gordon Byrnes
Ophthalmology · Alexandria, VA
2742
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
2345
Sunrise Medical Laboratories, Inc.
Clinical Laboratory · Hicksville, NY
1121
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
INOVA HEALTH CARE SERVICES7182
MEDSTAR WASHINGTON HOSPITAL CENTER70328
NPI 15685382706482
Gordon Byrnes
Ophthalmology · Alexandria, VA
39116
Reginald Sanders
Ophthalmology · Greenbelt, MD
3160
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
3060
Richard Garfinkel
Ophthalmology · Chevy Chase, MD
2531
THE CHAMBERSBURG HOSPITAL2536
Lucas Lindsell
Ophthalmology · Blue Ash, OH
2478
Michael Lai
Ophthalmology · Chevy Chase, MD
2458
MERITUS MEDICAL CENTER INC2169
Alexander Melamud
Ophthalmology · Fairfax, VA
1864
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.