Organization Active NPI

Otto Roza M.D., P.a.

  • Nephrology Physician
  • Frederick, MD
National Provider Identifier
1629915442
Registry record updated Jul 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
Legal business name
OTTO ROZA M.D., P.A.
Practice address
140 Thomas Johnson Dr Ste 202
Frederick, MD 21702-4485
Phone
(301) 694-7788
NPI assigned
Apr 30, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 24, 2026

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

Authorized official

Name
Dr. Jeremy Yospin, MD
Title
President
Phone
(301) 797-9600

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RN0300X Primary

Addresses

Primary practice location

140 Thomas Johnson Dr Ste 202
Frederick, MD 21702-4485

Mailing address

12931 Oak Hill Ave
Hagerstown, MD 21742-2914
Phone (301) 797-9600

National Provider Directory

National Provider Directory
Tax ID family
Otto Roza M D P a3 organizations share this tax ID, including this one

Other organizations with this tax ID 2

Organizations that report the same tax identification number in the National Provider Directory.

NPI Registry JSON

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

{
    "created_epoch": "1777507200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1784851200000",
    "number": "1629915442",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12931 OAK HILL AVE",
            "city": "HAGERSTOWN",
            "state": "MD",
            "postal_code": "217422914",
            "telephone_number": "301-797-9600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "140 THOMAS JOHNSON DR STE 202",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217024485",
            "telephone_number": "301-694-7788"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "OTTO ROZA M.D., P.A.",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-04-30",
        "last_updated": "2026-07-24",
        "certification_date": "2026-07-24",
        "status": "A",
        "authorized_official_last_name": "YOSPIN",
        "authorized_official_first_name": "JEREMY",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "301-797-9600",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Nephrology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Frederick, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2026; 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.