Individual provider Active NPI

Clinton James Masterson, M.D.

  • Emergency Medicine Physician
  • South Lake Tahoe, CA
National Provider Identifier
1407067168
Registry record updated Oct 19, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
A100433 Issued in CA
Practice address
2170 South Ave
South Lake Tahoe, CA 96150-7026
Phone
(530) 541-3420
NPI assigned
May 24, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 19, 2020

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 234413 NY
Emergency Medicine Physician 207P00000X 44775 CO
Emergency Medicine Physician 207P00000X A100433 CA Primary
Emergency Medicine Physician 207P00000X 12330 NV
Emergency Medicine Physician 207P00000X M7408 TX

Addresses

Primary practice location

2170 South Ave
South Lake Tahoe, CA 96150-7026

Mailing address

1111 Emerald Bay Rd
South Lake Tahoe, CA 96150-6207
Phone (530) 543-5652

Other practice location 1

800 Medical Center Dr
Fairmont, MN 56031-4575
Phone (507) 238-8100

Other identifiers 2

IdentifierTypeStateIssuer
1407067168MedicaidNV
1407067168MedicaidCA

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address cmasterson67976@ehrdirect.mayoclinicmsg.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NV, MN, CO, TX4 enrollments
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 4

Enrollment IDStateProvider typePAC IDDetails
I20080317000250 NV Practitioner - Emergency Medicine 5294824595 Reassigns benefits to 1 organization
I20120216000165 MN Practitioner - Emergency Medicine 5294824595 Reassigns benefits to 3 organizations
I20150803002787 CO Practitioner - Emergency Medicine 5294824595 Reassigns benefits to 1 organization
I20230415000182 TX Practitioner - Emergency Medicine 5294824595 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A100433CAMDEmergency Medicine Physician
44775COMDEmergency Medicine Physician
12330NVMDEmergency Medicine Physician
234413NYMDEmergency Medicine Physician
M7408TXMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mayo Clinic Health System-Southwest Minnesota Region CurrentSince Dec 1, 2018 Accepting new patients
Mayo Clinic Health System-Fairmont CurrentSince Feb 13, 2012 Accepting new patients
Emergency Associates of Central Texas PA Emergency Medicine CurrentSince Apr 1, 2023 Accepting new patients
Team Physicians of Nevada-Scherr, P.C. Emergency Medicine CurrentSince May 1, 2016 Accepting new patients
Emergency Professionals of Colorado, PC Emergency Medicine CurrentSince Sep 1, 2015 Accepting new patients
Mayo Clinic Health System-Southwest Minnesota Region CurrentSince Dec 1, 2018 Accepting new patients
Emergency Professionals of Colorado, PC Emergency Medicine CurrentSince Sep 1, 2015 Accepting new patients
Mayo Clinic Health System-Southwest Minnesota Region Current Accepting new patients
Carson Tahoe Emergency Physicians Emergency Medicine CurrentSince Jun 23, 2015 Accepting new patients
Churchill Mangat Emergency Group PC Emergency Medicine Past Accepting new patients
Tahoe Emergency Physicians Medical Corporation Emergency Medicine PastSince Sep 28, 2025 Accepting new patients
Barton Healthcare System Past Accepting new patients

Locations

1801 16th St
Greeley, CO 80631
Phone (970) 352-4121

800 Medical Center Dr
Fairmont, MN 56031
Phone (507) 238-8100

1025 Marsh St
Mankato, MN 56001
Phone (507) 345-2623

301 2nd St NE
New Prague, MN 56071
Phone (952) 758-4431

1600 Medical Pkwy
Carson City, NV 89703
Phone (775) 220-9149

801 E Williams Ave
Fallon, NV 89406
Phone (775) 423-0310

850 W Central Texas Expy
Killeen, TX 76548
Phone (254) 690-0900

Interoperability endpoints

  • Direct secure messaging: cmasterson865399@ahs.direct-ci.com

Organizations & group practices 12

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.

NPI Registry JSON

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

{
    "created_epoch": "1179964800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1603065600000",
    "number": "1407067168",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1111 EMERALD BAY RD",
            "city": "SOUTH LAKE TAHOE",
            "state": "CA",
            "postal_code": "961506207",
            "telephone_number": "530-543-5652",
            "fax_number": "530-541-8723"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2170 SOUTH AVE",
            "city": "SOUTH LAKE TAHOE",
            "state": "CA",
            "postal_code": "961507026",
            "telephone_number": "530-541-3420"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "800 Medical Center Dr",
            "address_purpose": "LOCATION",
            "city": "Fairmont",
            "state": "MN",
            "postal_code": "560314575",
            "country_code": "US",
            "telephone_number": "507-238-8100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MASTERSON",
        "first_name": "CLINTON",
        "middle_name": "JAMES",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-24",
        "last_updated": "2020-10-19",
        "certification_date": "2020-10-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "234413",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CO",
            "license": "44775",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A100433",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NV",
            "license": "12330",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "M7408",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1407067168",
            "state": "NV"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1407067168",
            "state": "CA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "cmasterson67976@ehrdirect.mayoclinicmsg.org",
            "affiliation": "N",
            "address_1": "800 Medical Center Dr",
            "city": "Fairmont",
            "state": "MN",
            "country_code": "US",
            "postal_code": "560314575",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in South Lake Tahoe, CA

Sources for this page

Verify at the official NPI Registry.