David James Warrow, M.D.
Ophthalmology Physician · Hagerstown, MD
David James Warrow, M.D. is an ophthalmology physician with a practice address in Hagerstown, Maryland, and NPI 1275776049, issued on Apr 9, 2009. Check the license (Maryland D0075771, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- David James Warrow
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- D0075771 MD
MD454038 PA
0101253627 VA
26567 WV
Self-reported in NPPES; status is on the state search - Practice location
- 1800 Dual Hwy, Hagerstown, MD 21740
- Phone
- (301) 665-1712
- Enumerated
- Apr 9, 2009
- Record last updated
- Nov 6, 2024
- Fax
- (301) 665-1714
- Medicare enrollment
- Enrolled (PECOS I20150423000851); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 2009
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 588 in Maryland → Look up another NPI →
Also registered at 1800 Dual Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Criasia, BC, HISHearing Instrument Specialist1710238175
- Kirby Scott, D.O.Otolaryngology Physician1548242100
- Rita TamakloeSocial Worker1205722428
Verify David James Warrow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0075771Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average ophthalmology physician in 2024
1,317 Medicare Part D claims for 382 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Ofloxacin361 claims
- Prednisolone Acetate323 claims
- Dorzolamide-Timolol158 claims
- Brimonidine Tartrate101 claims
- Ketorolac Tromethamine84 claims
- Latanoprost84 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $17,092.88
88 payments; by number, the most common kind was food and beverage; the largest payer was Samsung Bioepis Co., Ltd. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Cumberland Valley Retina Consultants PCHagerstown, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David James Warrow among 588 ophthalmology physician records in Maryland
David James Warrow, M.D. is one of 588 ophthalmology physician records with a practice address in Maryland. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 71% of them.
- NPI issued2009 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2009 · median 2002 among the 369 with a school on file
- Record last updated2024 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Maryland
There are 588 ophthalmology physician records in Maryland.
All 588 in Maryland → Every provider in Hagerstown → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Jay Berdia, MDHagerstown, MD 217401114260163
- Pedro Danziger, M.D.Hagerstown, MD 217401962489849
- Craig Edmonds, MDHagerstown, MD 217401134133028
- William Flittie, MDHagerstown, MD 217401912071275
- Allen Hu, MDHagerstown, MD 217401235315268
- Azam Husain, MDHagerstown, MD 217401154995850
- Kinga Huzella, M.D.Hagerstown, MD 217401659371888
- Augustus Stern, M.D.Hagerstown, MD 217401245405240
Common questions
What is David James Warrow, M.D.'s NPI number?
David James Warrow, M.D.'s National Provider Identifier (NPI) is 1275776049, issued on Apr 9, 2009. An NPI identifies a provider in billing; it is not a license.
Where is David James Warrow, M.D. located?
The NPPES record lists a practice address at 1800 Dual Hwy, Hagerstown, MD, 21740. Phone: (301) 665-1712. Providers update this record themselves, so call before visiting.
How can I verify David James Warrow, M.D.'s license?
NPPES lists Maryland license number D0075771, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David James Warrow, M.D. prescribe under Medicare Part D?
In 2024, David James Warrow, M.D. had 1,317 Medicare Part D claims for 382 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is David James Warrow, M.D.'s MIPS final score?
The 2023 MIPS final score is 77.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.