NPIMap

Organization Active NPI

Ronald a Seff, MD, PA

  • Ophthalmology Physician
  • Baltimore, MD
National Provider Identifier
1285758532
Registry record updated Mar 13, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
D16254 Issued in MD
Legal business name
RONALD A SEFF, MD, PA
Practice address
19 Fontana LN
Suite 108
Baltimore, MD 21237-3047
Phone
(410) 574-4040
Fax
(410) 574-1255
NPI assigned
Mar 19, 2007
Last updated
Mar 13, 2008By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 13, 2008

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Dr. Ronald Alan Seff, M.D.NPI 1144216011
Title
President
Phone
(410) 574-4040

Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207W00000X D16254 MD Primary
Eyewear Supplier 332H00000X D16254 MD

Addresses

Primary practice location

19 Fontana LN
Suite 108
Baltimore, MD 21237-3047

Mailing address

19 Fontana LN
Suite 108
Baltimore, MD 21237-3047
Phone (410) 574-4040

Other identifiers 2

IdentifierTypeStateIssuer
938QOtherMDMEDICARE P TEN
3103013P0000MedicaidMD

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1174262400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1205366400000",
    "number": "1285758532",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19 FONTANA LN",
            "address_2": "SUITE 108",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212373047",
            "telephone_number": "410-574-4040",
            "fax_number": "410-574-1255"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19 FONTANA LN",
            "address_2": "SUITE 108",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212373047",
            "telephone_number": "410-574-4040",
            "fax_number": "410-574-1255"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RONALD A SEFF, MD, PA",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-03-19",
        "last_updated": "2008-03-13",
        "status": "A",
        "authorized_official_last_name": "SEFF",
        "authorized_official_first_name": "RONALD",
        "authorized_official_middle_name": "ALAN",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "410-574-4040",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Ophthalmology",
            "state": "MD",
            "license": "D16254",
            "primary": true
        },
        {
            "code": "332H00000X",
            "taxonomy_group": "",
            "desc": "Eyewear Supplier",
            "state": "MD",
            "license": "D16254",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE P TEN",
            "identifier": "938Q",
            "state": "MD"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3103013P0000",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 13, 2008; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.