James Martin Johnston, MD

Primary specialty

Pediatric Hematology & Oncology PhysicianTaxonomy code 2080P0207X

License

17447 Issued in NV

Practice address

75 Pringle Way Ste 505
Reno, NV 89502-1469

Phone

(775) 982-5000

Fax

(775) 982-3900

NPI assigned

Aug 29, 2006

Last updated

Sep 9, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 10

Medicare fee-for-service enrollment

Enrolled in TX

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

Specialty

Hematology/Oncology

Education

Duke University School of Medicine, 1984

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• El Paso Children's Physician Group

  • Specialist
  • El Paso, TX
  • NPI 1992067128
  Medicare reassignment
• El Paso Children's Hospital Corporation

  • Children's Hospital
  • El Paso, TX
  • NPI 1558659714
  NPD (past)

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

{
    "created_epoch": "1156809600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757376000000",
    "number": "1528177367",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "850 HARVARD WAY",
            "city": "RENO",
            "state": "NV",
            "postal_code": "895022055",
            "telephone_number": "775-982-5262",
            "fax_number": "775-982-5496"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "75 PRINGLE WAY STE 505",
            "city": "RENO",
            "state": "NV",
            "postal_code": "895021469",
            "telephone_number": "775-982-5000",
            "fax_number": "775-982-3900"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1155 Mill St",
            "address_2": "5th Floor Sierra Tower",
            "address_purpose": "LOCATION",
            "city": "Reno",
            "state": "NV",
            "postal_code": "895021576",
            "country_code": "US",
            "telephone_number": "775-982-5123",
            "fax_number": "775-982-5470",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4845 Alameda Ave",
            "address_purpose": "LOCATION",
            "city": "El Paso",
            "state": "TX",
            "postal_code": "799052705",
            "country_code": "US",
            "telephone_number": "915-298-5444",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4700 Waters Ave",
            "address_purpose": "LOCATION",
            "city": "Savannah",
            "state": "GA",
            "postal_code": "314046220",
            "country_code": "US",
            "telephone_number": "912-350-5646",
            "fax_number": "912-350-8427",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4700 Waters Ave",
            "address_purpose": "LOCATION",
            "city": "Savannah",
            "state": "GA",
            "postal_code": "314046220",
            "country_code": "US",
            "telephone_number": "912-350-5646",
            "fax_number": "912-350-8427",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JOHNSTON",
        "first_name": "JAMES",
        "middle_name": "MARTIN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-29",
        "last_updated": "2025-09-09",
        "certification_date": "2025-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "NV",
            "license": "17447",
            "primary": true
        },
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "GA",
            "license": "059801",
            "primary": false
        },
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "TX",
            "license": "V3174",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WELLCARE",
            "identifier": "404279",
            "state": "GA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "792665328E",
            "state": "GA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAQH",
            "identifier": "11566679",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "792665328C",
            "state": "GA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "G59801",
            "state": "SC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00414570",
            "state": "GA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AMERIGROUP",
            "identifier": "01067533",
            "state": "GA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "792665328B",
            "state": "GA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "792665328D",
            "state": "GA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "792665328A",
            "state": "GA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Tiffany Johnson
• Tracy Johnson, DPT
• Veronica Johnson
• Victoria Johnson
• David P Johnston, CRNA
• Mariah Johnston
• Rod Johnston
• Scott Neil Johnston
• Cassandra Johnstone
• Tanya Marie Jolley, LCSW, ACM-SW

• Pediatric Hematology & Oncology Physician in Reno, NV
• Providers in Reno, NV by specialty
• Pediatric Hematology & Oncology Physician in Nevada

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.