NPIMap

Individual provider Active NPI

Ronald Liao, CRNA

  • Certified Registered Nurse Anesthetist
  • Lakewood, CO
National Provider Identifier
1336820489
Registry record updated Oct 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
APN.1001770-CRNA Issued in CO
Practice address
11600 W 2ND PL
Lakewood, CO 80228-1527
Phone
(720) 321-1010
Fax
(720) 321-1001
NPI assigned
Jul 31, 2023
Last updated
Oct 2, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X APN.1001770-CRNA CO Primary

Addresses

Primary practice location

11600 W 2ND PL
Lakewood, CO 80228-1527

Mailing address

PO Box 800022
Kansas City, MO 64180-0022
Phone (800) 953-0104

Other identifiers 1

IdentifierTypeStateIssuer
9000246409MedicaidCO

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250704000047 CO Practitioner - Certified Registered Nurse Anesthetist (Crna) 6002320850 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2025
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)

11600 W 2ND PL
CMG Anesthesia St. Anthony
Lakewood, CO 80228-1527
Phone (720) 321-1010

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
RN753677PAMDRegistered Nurse
C-APN.0104517-C-CRNCOMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Catholic Health Initiatives Colorado Current Accepting new patients
Catholic Health Initiatives Colorado CurrentSince Jul 1, 2025 Accepting new patients
Catholic Health Initiatives Colorado CurrentSince Jul 1, 2025 Accepting new patients

Locations

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

11600 W 2nd Pl
Lakewood, CO 80228
Phone (720) 321-1010

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

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 10

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": "1690761600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790899200000",
    "number": "1336820489",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 800022",
            "city": "KANSAS CITY",
            "state": "MO",
            "postal_code": "641800022",
            "telephone_number": "800-953-0104",
            "fax_number": "303-765-6670"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11600 W 2ND PL",
            "city": "LAKEWOOD",
            "state": "CO",
            "postal_code": "802281527",
            "telephone_number": "720-321-1010",
            "fax_number": "720-321-1001"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIAO",
        "first_name": "RONALD",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-07-31",
        "last_updated": "2026-10-02",
        "certification_date": "2026-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CO",
            "license": "APN.1001770-CRNA",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "9000246409",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Lakewood, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.