Individual provider Active NPI

Aaron Kyle Mates, M.D.

  • Orthopaedic Surgery Physician
  • Parker, CO
National Provider Identifier
1114238722
Registry record updated Sep 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
DR.0074858 Issued in CO
Practice address
11960 Lioness Way Ste 190
Parker, CO 80134-5640
Phone
(303) 649-3790
Fax
(303) 649-3791
NPI assigned
Jun 29, 2010
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 17, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X DR.0074858 CO Primary
Orthopaedic Foot and Ankle Surgery Physician 207XX0004X ME123801 FL
Orthopaedic Foot and Ankle Surgery Physician 207XX0004X DR.0074858 CO
Orthopaedic Surgery Physician 207X00000X ME123801 FL

Addresses

Primary practice location

11960 Lioness Way Ste 190
Parker, CO 80134-5640

Mailing address

11960 Lioness Way Ste 190
Parker, CO 80134-5640
Phone (303) 649-3790

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL, CO2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20150818004361 FL Practitioner - Orthopedic Surgery 9133361595 Reassigns benefits to 1 organization
I20250417001076 CO Practitioner - Orthopedic Surgery 9133361595 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
University of South Alabama College of Medicine, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Catholic Health Initiatives ColoradoGroup PAC ID 8022927342, 1,230 clinicians

Practice addresses (Care Compare)

11960 Lioness Way
Suite 190
Parker, CO 80134-5640
Phone (303) 649-3790

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Lower limb (leg) arthroscopy (minimally invasive joint repair)1-10
Upper limb (arm) arthroscopy (minimally invasive joint repair)1-10
Removal of tissue1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Catholic Health Initiatives Colorado Current Accepting new patients
Catholic Health Initiatives Colorado Orthopaedic Surgery CurrentSince May 1, 2025 Accepting new patients
Catholic Health Initiatives Colorado CurrentSince May 1, 2025 Accepting new patients
Florida Joint Care Institute LLP CurrentSince Sep 1, 2016 Accepting new patients
Catholic Health Initiatives Colorado Past Accepting new patients

Locations

9100 E Mineral Cir
Centennial, CO 80112
Phone (303) 561-5193

11960 Lioness Way
Ste 190
Parker, CO 80134
Phone (303) 649-3790

41 State Highway 67
Woodland Park, CO 80863
Phone (719) 686-0551

2165 Little Rd
Trinity, FL 34655
Phone (727) 372-6637

Interoperability endpoints

  • Direct secure messaging: amates@fjci.emadirect.md

Organizations & group practices 5

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 4

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": "1277769600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758067200000",
    "number": "1114238722",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11960 LIONESS WAY STE 190",
            "city": "PARKER",
            "state": "CO",
            "postal_code": "801345640",
            "telephone_number": "303-649-3790",
            "fax_number": "303-649-3791"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11960 LIONESS WAY STE 190",
            "city": "PARKER",
            "state": "CO",
            "postal_code": "801345640",
            "telephone_number": "303-649-3790",
            "fax_number": "303-649-3791"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATES",
        "first_name": "AARON",
        "middle_name": "KYLE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-06-29",
        "last_updated": "2025-09-17",
        "certification_date": "2025-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CO",
            "license": "DR.0074858",
            "primary": true
        },
        {
            "code": "207XX0004X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Foot and Ankle Surgery",
            "state": "FL",
            "license": "ME123801",
            "primary": false
        },
        {
            "code": "207XX0004X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Foot and Ankle Surgery",
            "state": "CO",
            "license": "DR.0074858",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "FL",
            "license": "ME123801",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Parker, CO

Sources for this page

Verify at the official NPI Registry.