Individual provider Active NPI

Mason Grant Johnson, MD

  • Otolaryngology Physician
  • Plant City, FL
National Provider Identifier
1871120105
Registry record updated Sep 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Otolaryngology PhysicianTaxonomy code 207Y00000X
License
ME180608 Issued in FL
Practice address
511 W Alexander St Ste 1
Plant City, FL 33563-7116
Phone
(813) 733-8917
NPI assigned
Mar 25, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Otolaryngology Physician 207Y00000X ME180608 FL Primary

Addresses

Primary practice location

511 W Alexander St Ste 1
Plant City, FL 33563-7116

Mailing address

545 Channelside Dr # A1608
Tampa, FL 33602-5476
Phone (606) 213-3034

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20210908003928 FL Order and Referring Only - OtolaryngologyPractitioner - Otolaryngology 0547666034

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

NPI Registry JSON

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

{
    "created_epoch": "1585094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789084800000",
    "number": "1871120105",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "545 CHANNELSIDE DR # A1608",
            "city": "TAMPA",
            "state": "FL",
            "postal_code": "336025476",
            "telephone_number": "606-213-3034"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "511 W ALEXANDER ST STE 1",
            "city": "PLANT CITY",
            "state": "FL",
            "postal_code": "335637116",
            "telephone_number": "813-733-8917"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "MASON",
        "middle_name": "GRANT",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-25",
        "last_updated": "2026-09-11",
        "certification_date": "2026-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "FL",
            "license": "ME180608",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Plant City, FL

Sources for this page

Verify at the official NPI Registry.