NPIMap

Individual provider Active NPI

Austin Warren Chen, M.D.

  • Sports Medicine (Orthopaedic Surgery) Physician
  • Boulder, CO
National Provider Identifier
1659698298
Registry record updated Jan 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sports Medicine (Orthopaedic Surgery) PhysicianTaxonomy code 207XX0005X
License
DR.0059216 Issued in CO
Practice address
4740 Pearl Pkwy Ste 200
Boulder, CO 80301-3080
Phone
(303) 449-2730
Fax
(303) 449-5821
NPI assigned
Apr 21, 2010
Last updated
Jan 30, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 30, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X 036140589 IL
Orthopaedic Surgery Physician 207X00000X MD2015-0287 NM
Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X DR.0059216 CO Primary

Addresses

Primary practice location

4740 Pearl Pkwy Ste 200
Boulder, CO 80301-3080

Mailing address

4740 Pearl Pkwy Ste 200
Boulder, CO 80301-3080
Phone (303) 449-2730

Other practice location 1

1185 State Highway 7
Broomfield, CO 80023-1013
Phone (303) 449-2730

Other names 1

  • Austin W Chen Other name

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20171012000444 CO Practitioner - Orthopedic Surgery 2961703418 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 2010
Medicare assignment
May accept Medicare assignment
Group practices
Select Physical Therapy of West Denver Limited PartnershipGroup PAC ID 6709771157, shared by 5 NPIs, 530 clinicians
Bouldercentre for Orthopedics PCGroup PAC ID 3971409020, 56 clinicians

Practice addresses (Care Compare)

3434 47TH St
Boulder, CO 80301-1817
Phone (303) 376-0184

4617 W 20TH St
Greeley, CO 80634-3207
Phone (970) 352-9022

4740 Pearl Pkwy
Suite 200
Boulder, CO 80301-3080
Phone (303) 449-2730

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement116
Lower limb (leg) arthroscopy (minimally invasive joint repair)1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD2015-0287NMMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Bouldercentre for Orthopedics PC Orthopaedic Surgery CurrentSince Sep 18, 2017 Accepting new patients
Bouldercentre for Orthopedics Orthopaedic Surgery PastSince Feb 11, 2024 Accepting new patients
Broomfield Orthopedic Surgery Center, LLC PastSince May 21, 2023 Accepting new patients

Locations

4740 Pearl Pkwy
Ste 200
Boulder, CO 80301

1185 State Highway 7
Broomfield, CO 80023
Phone (303) 442-2666

1185 State Highway 7
Ste 200
Broomfield, CO 80023

Interoperability endpoints

  • Direct secure messaging: austin.chen.1@3497.direct.athenahealth.com
  • FHIR API: https://api.platform.athenahealth.com/3497/brand/1/csg/21/fhir/r4

Organizations & group practices 3

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.

Hospital & facility affiliations 35

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

View all 35

NPI Registry JSON

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

{
    "created_epoch": "1271808000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769731200000",
    "number": "1659698298",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4740 PEARL PKWY STE 200",
            "city": "BOULDER",
            "state": "CO",
            "postal_code": "803013080",
            "telephone_number": "303-449-2730",
            "fax_number": "303-449-5821"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4740 PEARL PKWY STE 200",
            "city": "BOULDER",
            "state": "CO",
            "postal_code": "803013080",
            "telephone_number": "303-449-2730",
            "fax_number": "303-449-5821"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1185 State Highway 7",
            "address_purpose": "LOCATION",
            "city": "Broomfield",
            "state": "CO",
            "postal_code": "800231013",
            "country_code": "US",
            "telephone_number": "303-449-2730",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHEN",
        "first_name": "AUSTIN",
        "middle_name": "WARREN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-04-21",
        "last_updated": "2026-01-30",
        "certification_date": "2026-01-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "IL",
            "license": "036140589",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NM",
            "license": "MD2015-0287",
            "primary": false
        },
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "CO",
            "license": "DR.0059216",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "AUSTIN",
            "last_name": "CHEN",
            "middle_name": "W",
            "credential": "MD",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Boulder, CO

Sources for this page

Verify at the official NPI Registry.