Ronald Alan Seff, MD
Ophthalmology Physician · Baltimore, MD
Ronald Alan Seff, MD is an ophthalmology physician with a practice address in Baltimore, Maryland, and NPI 1144216011, issued on Sep 26, 2005. Check the license (Maryland D16254, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ronald Alan Seff
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- D16254 MD
Self-reported in NPPES; status is on the state search - Practice location
- 19 Fontana LN, Baltimore, MD 21237
- Phone
- (410) 574-4040
- Enumerated
- Sep 26, 2005
- Record last updated
- Oct 1, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 310303P0000 MD
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 588 in Maryland → Look up another NPI →
Also registered at 19 Fontana LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hatem Abdo, MDNeurological Surgery Physician1053352492
- Gary Sergott, CRNACertified Registered Nurse Anesthetist1871575787
- Fran Swenson, CRNPFamily Nurse Practitioner1881636314
- Stephen Youniss, D.D.S.General Practice Dentistry1003939430
- Zia Zakai, M.D.,P.A.,M.SC.Orthopaedic Surgery Physician1114904059
Verify Ronald Alan Seff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D16254Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ronald Alan Seff among 588 ophthalmology physician records in Maryland
Ronald Alan Seff, MD 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 not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileNo · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2013 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 588 in Maryland → Every provider in Baltimore → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Parag Gandhi, M.D.Rosedale, MD 212371689611691
- Amy Zimmerman, M.D.Rosedale, MD 212371114958071
- Irene Kuo, M.D.Nottingham, MD 212361396783353
- John Miller, M.D.Baltimore, MD 212341295765774
- Neelam Gor, M.D.Baltimore, MD 212441316124589
- Mariama Jallow, MDBaltimore, MD 212441285363200
- Earl Kidwell, MDBaltimore, MD 212441689757254
- Ok Park, MDBaltimore, MD 212441659306520
Common questions
What is Ronald Alan Seff, MD's NPI number?
Ronald Alan Seff, MD's National Provider Identifier (NPI) is 1144216011, issued on Sep 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Alan Seff, MD located?
The NPPES record lists a practice address at 19 Fontana LN, Baltimore, MD, 21237. Phone: (410) 574-4040. Providers update this record themselves, so call before visiting.
How can I verify Ronald Alan Seff, MD's license?
NPPES lists Maryland license number D16254, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.