NPIMap

Individual provider Active NPI

Ryan Douglas Paterson, MD

  • Emergency Medicine Physician
  • Denver, CO
National Provider Identifier
1245407592
Registry record updated Jan 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
CDRH.0048323 Issued in CO
Practice address
777 Bannock St
Denver, CO 80204-4597
Phone
(303) 436-4949
Fax
(303) 602-5184
NPI assigned
May 14, 2008
Last updated
Jan 26, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 26, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 340842 NY
Emergency Medicine Physician 207P00000X 042.0018903 VT
Emergency Medicine Physician 207P00000X 2419 CO
Emergency Medicine Physician 207P00000X CDRH.0048323 CO Primary

Addresses

Primary practice location

777 Bannock St
Denver, CO 80204-4597

Mailing address

777 Bannock St
Denver, CO 80204-4597
Phone (303) 436-4949

Other practice location 1

111 Colchester Ave
Burlington, VT 05401-1473
Phone (802) 847-0000

Other practice location 2

1375 E 19th Ave
Denver, CO 80218-1114
Phone (303) 812-3380

Other practice location 3

75 Park St
Elizabethtown, NY 12932
Phone (518) 873-6377

Other identifiers 2

IdentifierTypeStateIssuer
021187OtherCOKAISER COMMERCIAL NUMBER
05338778MedicaidCO

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepiceast.kp.org:14430/Interconnect-prodcom/wcf/epic.community.hie/xcpdrespondinggateways Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO, NY, VT, OK4 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 4

Enrollment IDStateProvider typePAC IDDetails
I20100712000374 CO Practitioner - Emergency Medicine 4587796461 Reassigns benefits to 4 organizations
I20260114003364 NY Practitioner - Emergency Medicine 4587796461 Reassigns benefits to 1 organization
I20260115001880 VT Practitioner - Emergency Medicine 4587796461 Reassigns benefits to 1 organization
I20260322000024 OK Practitioner - Emergency Medicine 4587796461 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
University of Vermont College of Medicine, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Ies Colorado PLLCGroup PAC ID 5698211241, 34 clinicians
Ies Obs Colorado PLLCGroup PAC ID 7214473388, 28 clinicians
Ies ER Oklahoma LLCGroup PAC ID 5395234678, 135 clinicians

Practice addresses (Care Compare)

111 Colchester Ave
Burlington, VT 05401-1473
Phone (802) 847-0000

1375 E 19TH Ave
Denver, CO 80218-1114
Phone (303) 812-2000

6161 S Yale Ave
Tulsa, OK 74136-1902
Phone (918) 494-2200

777 Bannock St
Denver, CO 80204-4507
Phone (303) 436-6000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
2419COMDEmergency Medicine Physician
340842NYMDEmergency Medicine Physician
042.0018903VTMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Elizabethtown Community Hospital CurrentSince Dec 9, 2025 Accepting new patients
Intermountain Medical Group Denver, LLC Emergency Medicine Current Accepting new patients
Intermountain Medical Group Denver, LLC CurrentSince Jul 4, 2018 Accepting new patients
Ies Obs Colorado PLLC Emergency Medicine CurrentSince Jul 30, 2024 Accepting new patients
Ies Colorado PLLC Emergency Medicine CurrentSince Jul 30, 2024 Accepting new patients
Intermountain Medical Group Denver, LLC CurrentSince Jul 4, 2018 Accepting new patients
Denver Health and Hospital Authority CurrentSince Aug 23, 2024 Accepting new patients
University of Vermont Medical Center Inc Emergency Medicine CurrentSince Dec 9, 2025 Accepting new patients
Denver Health and Hospital Authority CurrentSince Aug 23, 2024 Accepting new patients
Elizabethtown Community Hospital CurrentSince Dec 9, 2025 Accepting new patients
Colorado Urgent Care PLLC PastSince Aug 2, 2020 Accepting new patients
Colorado Urgent Care PLLC Past Accepting new patients

Locations

1375 E 19th Ave
Denver, CO 80218
Phone (303) 812-2000

777 Bannock St
Denver, CO 80204

777 Bannock St
#1923
Denver, CO 80204
Phone (303) 602-2720

1 S Prospect St
Burlington, VT 05401
Phone (802) 847-4531

111 Colchester Ave
Burlington, VT 05401
Phone (802) 656-2415

Interoperability endpoints

  • FHIR API: https://fhir-usa.unify.chbase.com/org/elizabe-e663f886
  • Direct secure messaging: rpaterson298483@direct.dhha.org

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 9

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": "1210723200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769385600000",
    "number": "1245407592",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "777 BANNOCK ST",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802044597",
            "telephone_number": "303-436-4949",
            "fax_number": "303-602-5184"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "777 BANNOCK ST",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802044597",
            "telephone_number": "303-436-4949",
            "fax_number": "303-602-5184"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "111 Colchester Ave",
            "address_purpose": "LOCATION",
            "city": "Burlington",
            "state": "VT",
            "postal_code": "054011473",
            "country_code": "US",
            "telephone_number": "802-847-0000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1375 E 19th Ave",
            "address_purpose": "LOCATION",
            "city": "Denver",
            "state": "CO",
            "postal_code": "802181114",
            "country_code": "US",
            "telephone_number": "303-812-3380",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "75 Park St",
            "address_purpose": "LOCATION",
            "city": "Elizabethtown",
            "state": "NY",
            "postal_code": "12932",
            "country_code": "US",
            "telephone_number": "518-873-6377",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PATERSON",
        "first_name": "RYAN",
        "middle_name": "DOUGLAS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-05-14",
        "last_updated": "2026-01-26",
        "certification_date": "2026-01-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "340842",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "VT",
            "license": "042.0018903",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CO",
            "license": "2419",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CO",
            "license": "CDRH.0048323",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "KAISER COMMERCIAL NUMBER",
            "identifier": "021187",
            "state": "CO"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "05338778",
            "state": "CO"
        }
    ],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepiceast.kp.org:14430/Interconnect-prodcom/wcf/epic.community.hie/xcpdrespondinggateways",
            "affiliation": "N",
            "endpointDescription": "CAREQUALITY",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "1375 E 19th Ave",
            "city": "Denver",
            "state": "CO",
            "country_code": "US",
            "postal_code": "802181114",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

Verify at the official NPI Registry.