NPIMap

Individual provider Active NPI

Catherine Ann Hayes, PA-C

  • Physician Assistant
  • Colorado Springs, CO
National Provider Identifier
1467786418
Registry record updated Jul 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA.0003355 Issued in CO
Practice address
1725 E Boulder St Ste 101
Colorado Springs, CO 80909-5740
Phone
(719) 365-6300
Fax
(719) 365-6094
NPI assigned
Sep 23, 2009
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 23, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA.0003355 CO Primary

Addresses

Primary practice location

1725 E Boulder St Ste 101
Colorado Springs, CO 80909-5740

Mailing address

1725 E Boulder St Ste 101
Colorado Springs, CO 80909-5740
Phone (702) 579-3203

Other identifiers 1

IdentifierTypeStateIssuer
40125131MedicaidCO

Other names 1

  • Catherine Ann Walczak Former 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
I20161227001812 CO Practitioner - Physician Assistant 3173794773 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Select Physical Therapy of Colorado Springs LPGroup PAC ID 3971498197, shared by 2 NPIs, 84 clinicians

Practice addresses (Care Compare)

Colorado Springs, CO 80903
Phone (719) 538-2900

1625 Medical Ctr PT
Suite 290
Colorado Springs, CO 80907-8722
Phone (719) 635-5148

2405 Research Pkwy
Colorado Springs, CO 80920-1044
Phone (719) 268-2800

5825 Delmonico Dr
Colorado Springs, CO 80919-2243
Phone (719) 257-4240

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Optumcare Colorado Medical Group LLC CurrentSince Feb 1, 2020 Accepting new patients
Peak Vista Community Health Centers CurrentSince Oct 31, 2016 Accepting new patients
Optumcare Colorado Medical Group, LLC CurrentSince Feb 1, 2020 Accepting new patients
Peak Vista Community Health Centers CurrentSince Oct 31, 2016 Accepting new patients
Optumcare Colorado Medical Group LLC Past Accepting new patients
Optumcare Colorado Medical Group LLC Past Accepting new patients

Locations

6140 Tutt Blvd
Ste 200
Colorado Springs, CO 80923
Phone (719) 380-6800

2405 Research Pkwy
Colorado Springs, CO 80920
Phone (719) 268-2800

3205 N Academy Blvd
Ste 130
Colorado Springs, CO 80917
Phone (719) 344-6873

8890 N Union Blvd
Ste 200
Colorado Springs, CO 80920
Phone (719) 548-0700

8890 N Union Blvd
Ste 220
Colorado Springs, CO 80920
Phone (719) 574-9191

1625 Medical Center Pt
Ste 290
Colorado Springs, CO 80907
Phone (719) 635-5148

1400 E Boulder St
Colorado Springs, CO 80909
Phone (719) 365-5120

2 S Cascade Ave
Ste 140
Colorado Springs, CO 80903
Phone (719) 538-2900

Interoperability endpoints

  • Direct secure messaging: chayes120912@westdirect.optum.com

Organizations & group practices 6

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 18

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

View all 18

NPI Registry JSON

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

{
    "created_epoch": "1253664000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784764800000",
    "number": "1467786418",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1725 E BOULDER ST STE 101",
            "city": "COLORADO SPRINGS",
            "state": "CO",
            "postal_code": "809095740",
            "telephone_number": "702-579-3203",
            "fax_number": "719-365-6094"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1725 E BOULDER ST STE 101",
            "city": "COLORADO SPRINGS",
            "state": "CO",
            "postal_code": "809095740",
            "telephone_number": "719-365-6300",
            "fax_number": "719-365-6094"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAYES",
        "first_name": "CATHERINE",
        "middle_name": "ANN",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-09-23",
        "last_updated": "2026-07-23",
        "certification_date": "2026-07-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CO",
            "license": "PA.0003355",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "40125131",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CATHERINE",
            "last_name": "WALCZAK",
            "middle_name": "ANN",
            "credential": "PA-C",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Colorado Springs, CO

Sources for this page

Verify at the official NPI Registry.