Individual provider Active NPI

Nicholas Thomas Nelson, M.D.

  • Vascular & Interventional Radiology Physician
  • San Diego, CA
National Provider Identifier
1235284803
Registry record updated Aug 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Vascular & Interventional Radiology PhysicianTaxonomy code 2085R0204X
License
0101270681 Issued in VA
Practice address
34800 Bob Wilson Dr
BLDG 1, Radiology
San Diego, CA 92134
Phone
(619) 532-8742
NPI assigned
Jan 24, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 1, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Vascular & Interventional Radiology Physician 2085R0204X 0101270681 VA Primary

Addresses

Primary practice location

34800 Bob Wilson Dr
BLDG 1, Radiology
San Diego, CA 92134

Mailing address

34800 Bob Wilson Dr.
BLDG 1, Radiology
San Diego, CA 92134-2111
Phone (619) 532-8742

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MT
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
I20240425002152 MT Practitioner - Interventional Radiology 2961733811 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Interventional Radiology
Education
Indiana University School of Medicine, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Great Falls Clinic LLCGroup PAC ID 8325944499, 73 clinicians
CMSC LLCGroup PAC ID 5890602494, 92 clinicians

Practice addresses (Care Compare)

3000 15TH Ave S
Great Falls, MT 59405-5240
Phone (406) 454-2171

3010 15TH Ave S
Great Falls, MT 59405-5240
Phone (406) 216-8000

Hospital & facility affiliations

  • Great Falls Clinic Hospital Hospital, Great Falls, MT, CCN 270086

Merit-based Incentive Payment System (MIPS)

Final score
90.98 of 100Reported as apm
Quality
80.39
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
0101270681VAMDVascular & Interventional Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
CMSC, LLC CurrentSince Apr 30, 2024 Accepting new patients
Great Falls Clinic LLC CurrentSince Apr 30, 2024 Accepting new patients

Locations

3010 15th Ave S
Great Falls, MT 59405
Phone (406) 771-3095

1509 29th St S
Great Falls, MT 59405
Phone (406) 771-3500

3000 15th Ave S
Great Falls, MT 59405
Phone (406) 771-3102

1400 29th St S
Great Falls, MT 59405
Phone (406) 442-3570

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/25095/brand/1/csg/1/fhir/r4

Organizations & group practices 2

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

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1169596800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754006400000",
    "number": "1235284803",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "34800 BOB WILSON DR.",
            "address_2": "BLDG 1, RADIOLOGY",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921342111",
            "telephone_number": "619-532-8742"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "34800 BOB WILSON DR",
            "address_2": "BLDG 1, RADIOLOGY",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "92134",
            "telephone_number": "619-532-8742"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NELSON",
        "first_name": "NICHOLAS",
        "middle_name": "THOMAS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-24",
        "last_updated": "2025-08-01",
        "certification_date": "2025-08-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0204X",
            "taxonomy_group": "",
            "desc": "Radiology, Vascular & Interventional Radiology",
            "state": "VA",
            "license": "0101270681",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Diego, CA

Sources for this page

Verify at the official NPI Registry.