ChoroidInjections, IntraocularMacular Edema
Dr. David James Warrow, MD
NPI1275776049PAC ID9739327701
- Medicare services, 2024
- 6,701,179
- Medicare patients, 2024
- 1,990
- Part D claims, 2024
- 1,317
- Publications
- 6
- Clinical trials
- 2
- Practice address
- 414 Epic Dr, Chambersburg, PA 17201
- Practice phone
- Call (301) 665-1712
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cumberland Valley Retina Consultants
Chambersburg, Pennsylvania
Find Dr. Warrow's professional email, personal email and mobile number
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Dr. David James Warrow is an ophthalmologist in Chambersburg, Pennsylvania
Dr. Warrow practices at Cumberland Valley Retina Consultants in Chambersburg, Pennsylvania.
Dr. Warrow's NPI, 1275776049, was assigned on April 9, 2009. Dr. Warrow graduated from University of Michigan Medical School in 2009. Dr. Warrow holds Maryland license D0075771.
NPI and contact details
- NPI
- 1275776049NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739327701
- NPI enumeration date
- April 9, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 665-1712
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David James Warrow practices at Cumberland Valley Retina Consultants in Chambersburg, Pennsylvania
Dr. Warrow's primary practice is Cumberland Valley Retina Consultants, at 414 Epic Dr, Chambersburg, PA 17201 in Franklin County. The practice phone is (301) 665-1712.
- Cumberland Valley Retina Consultants414 Epic Dr, Chambersburg, PA 17201 · Franklin CountyPhone(301) 665-1712
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David James Warrow is affiliated with 3 sites of care and 2 medical groups
Dr. Warrow's primary practice is Cumberland Valley Retina Consultants in Chambersburg, Pennsylvania. Dr. Warrow is also affiliated with WellSpan Chambersburg Hospital. The medical group on file is CVS MinuteClinic. Dmand AI also links Dr. Warrow to 1 more group practice or clinic and 1 medical group, each named with a free account.
Cumberland Valley Retina ConsultantsPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David James Warrow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Warrow practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cumberland Valley Retina Consultants | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David James Warrow is one of 843 ophthalmologists in Pennsylvania
Ophthalmology is Dr. Warrow's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Warrow's licenses on file in 4 states: Maryland, Pennsylvania, Virginia and West Virginia.
Specialties and state licenses
- Ophthalmology, MarylandPrimary
- Pennsylvania license
- Retina specialist (ophthalmology), Virginia
- West Virginia license
Ophthalmologists near Dr. Warrow
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
843ophthalmologists in Pennsylvania
8ophthalmologists in Chambersburg
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. David James Warrow billed Medicare for 6,701,179 services in 2024
CMS data shows 6,701,179 Medicare services from Dr. Warrow across 34 procedure codes in 2024, for 1,990 Medicare patients. Medicare paid $20,397,795 for them.
Medicare services, 20246,701,179
Medicare patients1,990
Paid by Medicare$20.4M
Procedure codes34
Dr. Warrow's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 1,475,2052024: 6,628,065349%
- Other services
- 2023: 29,1772024: 30,7405%
- Tests and treatments
- 2023: 19,9772024: 21,1486%
- Office and hospital visits
- 2023: 5,5282024: 9,49972%
- Surgery
- 2023: 8,0052024: 8,7119%
- Imaging
- 2023: 1,7772024: 3,01670%
Where Dr. Warrow's Medicare services took place, 2024
- In an office6,700,968100%
- In a facility2110%
Dr. Warrow compared with the Pennsylvania median for ophthalmologists, 2024
- Dr. Warrow
- Pennsylvania median
- Medicare services
- 6,701,179vs 1,3365015.9 times
- Medicare patients
- 1,990vs 5243.8 times
- Part D claims
- 1,249vs 6202.0 times
Medians across 854 ophthalmologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Warrow's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Warrow and other ophthalmologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David James Warrow treated 1,990 Medicare patients in 2024, average age 77
CMS counts 1,990 Medicare patients who saw Dr. Warrow in 2024. The largest group is 65 to 74, with 772 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Warrow's median patient age at 70, with 52% women.
Medicare patients, 20241,990
Average age77
Average risk score1.36
Also on Medicaid11%
Dr. Warrow's Medicare patients by age, 2024
Dr. Warrow's Medicare patients by sex, 2024
- Women1,17459%
- Men81641%
Chronic conditions among Dr. Warrow's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes40%
- Ischemic heart disease29%
- Chronic kidney disease28%
- Anxiety24%
- Mood disorders23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Warrow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women52%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David James Warrow wrote 1,317 Medicare Part D claims in 2024
In 2024, Dr. Warrow wrote 1,317 Medicare Part D claims for 382 patients. 71% of them were for generic drugs. CMS names the drug for 1,249 of them, across 12 drugs with 11 or more claims each, at $34,232 in total drug cost. In 2023, CMS named 1,005 claims across 15 drugs.
Part D claims, 20241,317
Drugs named by CMS12
Total drug cost$34,232
Part D patients382
Dr. Warrow's Part D claims by kind of drug, 2024
- Generic929 claims71%
- Brand-name388 claims29%
Dr. Warrow's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,0052024: 1,24924%
Drugs named by CMS: 12 in 2024, 15 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. David James Warrow scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Warrow for performance year 2024, reported as part of a group. Dr. Warrow accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Warrow's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. David James Warrow has 6 publications on record
Dmand AI links 6 papers to Dr. Warrow, published from 2012 to 2024. The most frequent topics are Choroid, Intravitreal Injections and Macular Edema. Dr. Warrow has published most often in Am J Ophthalmol. Dr. Warrow's most frequent co-authors are Tatyana Milman, MD, Mark Rami Barakat, MD and Kevin J. Blinder, MD.
Papers6
Years published2012 to 2024
Dr. Warrow's papers by year, 2012 to 2024
Topics Dr. Warrow writes about most
- Choroid
- Intravitreal Injections
- Macular Edema
- Tomography, Optical Coherence
- Visual Acuity
Dr. Warrow's most frequent co-authors
- Tatyana Milman, MD2 shared papers
- Mark Rami Barakat, MD1 shared paper
- Kevin J. Blinder, MD1 shared paper
Recent publications by Dr. Warrow
FibrinolysinFibrinolytic AgentsIntravitreal Injections
Am J Ophthalmol
Adenocarcinoma, MucinousBiomarkers, TumorCarcinoma, Basal Cell
Central Serous ChorioretinopathyChoroidFluorescein Angiography
JAMA Ophthalmol
Angiogenesis InhibitorsDiabetes MellitusDiabetic Retinopathy
See who Dr. Warrow researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Warrow works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David James Warrow has worked on 2 clinical trials
Dmand AI links Dr. Warrow to 2 clinical trials. 1 is still active or recruiting. Open Payments lists research payments to Dr. Warrow that name 1 trial.
Investigators on the most trials with Dr. Warrow
- David S. Boyer, MD2 shared trials
- Diana V. Do, MD2 shared trials
- Joseph D. Benevento, MD1 shared trial
Recent clinical trials with Dr. Warrow
Study of Photobiomodulation to Treat Dry Age-Related Macular Degeneration (LIGHTSITE III) (opens in a new tab)
Active, not recruiting
Valeda PBM treatmentValeda Sham treatment
$1,026 in research paymentsIntravitreal aflibercept injection [IAI]Sham
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. David James Warrow received $88,487 in industry payments from 2016 to 2025
CMS Open Payments shows 434 general payments to Dr. Warrow from 39 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 67% of the total. Baxter Healthcare paid the most, $48,905. It also lists 5 research payments totaling $1,026 in 2017, naming 1 clinical trial.
General payments to Dr. Warrow by program year, 2016 to 2025
General payments to Dr. Warrow by kind, 2016 to 2025
$88.5Kin total
- Consulting fees$59,36567%
- Food and beverage$16,43819%
- Travel and lodging$11,03912%
- Honoraria$1,5152%
- Other$1300%
Companies that paid Dr. Warrow the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David James Warrow graduated from University of Michigan Medical School
Dr. Warrow graduated from University of Michigan Medical School in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David James Warrow's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. David James Warrow
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. David James Warrow's NPI number?
Dr. David James Warrow's NPI number is 1275776049. It was assigned on April 9, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. David James Warrow?
Dr. David James Warrow is an ophthalmologist in Chambersburg, Pennsylvania. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. David James Warrow practice?
Dr. Warrow practices at 414 Epic Dr, Chambersburg, PA 17201. Dr. Warrow's primary practice is Cumberland Valley Retina Consultants in Chambersburg, Pennsylvania. Dmand AI also links Dr. Warrow to 1 group practice or clinic and 1 medical group.
What is Dr. David James Warrow's office phone number?
The practice phone on file for Dr. Warrow is (301) 665-1712.
What is Dr. David James Warrow's medical license number?
Dr. Warrow holds Maryland license D0075771, one of the licenses on file in 4 states.
Which states has Dr. David James Warrow been licensed in?
Dmand AI has state licenses on file for Dr. Warrow in Maryland, Pennsylvania, Virginia and West Virginia.
Which hospitals is Dr. David James Warrow affiliated with?
Dr. Warrow is affiliated with WellSpan Chambersburg Hospital.
What medical group is Dr. David James Warrow part of?
Dr. Warrow is linked to CVS MinuteClinic. Dmand AI links Dr. Warrow to 1 more medical group.
Does Dr. David James Warrow accept Medicare?
Yes. CMS data shows Dr. Warrow billed Medicare for 6,701,179 services in 2024, and Dr. Warrow accepts Medicare assignment.
What is Dr. David James Warrow's MIPS score?
Dr. Warrow's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. David James Warrow see?
CMS counts 1,990 Medicare patients who saw Dr. Warrow in 2024, with an average age of 77.
What services does Dr. David James Warrow bill to Medicare?
In 2024, Dr. Warrow's most billed Medicare services were injected or infused drug (J2403), injected or infused drug (J2777) and injected or infused drug (J2781).
Where did Dr. David James Warrow go to medical school?
Dr. Warrow graduated from University of Michigan Medical School in 2009.
What drugs does Dr. David James Warrow prescribe most?
In 2024 Medicare Part D data, Dr. Warrow's most prescribed drugs by claims were Ofloxacin, Prednisolone Acetate and Dorzolamide-Timolol.
Has Dr. David James Warrow received payments from drug or device companies?
CMS Open Payments shows $88,487 in general payments to Dr. Warrow from 39 companies from 2016 to 2025. The largest total came from Baxter Healthcare.
How long has Dr. David James Warrow been practicing?
Dr. Warrow graduated from medical school in 2009, 17 years ago.
Does Dr. David James Warrow do research?
Dmand AI links 6 publications to Dr. Warrow, published from 2012 to 2024. Dr. Warrow has worked on 2 clinical trials.
Who does Dr. David James Warrow publish with?
Dr. Warrow's most frequent co-authors are Tatyana Milman, MD (2 shared papers), Mark Rami Barakat, MD (1 shared paper) and Kevin J. Blinder, MD (1 shared paper).
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