Kathryn Calderwood, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA0005435 Issued in CO

Practice address

500 W 144TH Ave Ste 130
Westminster, CO 80023-9326

Phone

(303) 649-3800

Fax

(303) 649-3819

NPI assigned

Jun 15, 2018

Last updated

Mar 2, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CO

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2018

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)

Hospital & facility affiliations

• Centura Health-St Anthony North Health Campus Hospital, Westminster, CO, CCN 060104

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

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.

• Catholic Health Initiatives Colorado

  dba Ctsa Cardiac Thor Surg

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Colorado Springs, CO
  • NPI 1356783351
  Medicare reassignment Care Compare group
• Premier Surgeons PC

  • Surgery Physician
  • Littleton, CO
  • NPI 1295378628
  Medicare reassignment
• Catholic Health Initiatives Colorado

  dba Sah Palliative Care

  • Hospice and Palliative Medicine (Family Medicine) Physician
  • Westminster, CO
  • NPI 1659764462
  NPD
• Catholic Health Initiatives Colorado

  dba CommonSpirit Orthopedics Longmont

  • Orthopaedic Surgery Physician
  • Longmont, CO
  • NPI 1891675294
  NPD
• Catholic Health Initiatives Colorado

  dba NSSH Neurosurg Sah

  • Neurological Surgery Physician
  • Lakewood, CO
  • NPI 1205846664
  NPD (past)

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

• Catholic Health Iniatives Colorado

  dba St. Anthony North Hospital

  • General Acute Care Hospital
  • Westminster, CO
  • NPI 1619985942
  Care Compare affiliation
• Catholic Health Initiatives Colorado

  dba 84th Avenue Imaging Center

  • General Acute Care Hospital
  • Westminster, CO
  • NPI 1013557545
  Care Compare affiliation
• Catholic Health Initiatives Colorado

  dba 84th Avenue Emergency/Urgent Care

  • Emergency Care Clinic/Center
  • Westminster, CO
  • NPI 1093355604

  Hospital

  Care Compare affiliation
• Catholic Health Initiatives Colorado

  • General Acute Care Hospital
  • Westminster, CO
  • NPI 1568002095
  Care Compare affiliation
• Catholic Health Initiatives Colorado

  • General Acute Care Hospital
  • Westminster, CO
  • NPI 1831739440
  Care Compare affiliation
• Catholic Health Initiatives Colorado

  • General Acute Care Hospital
  • Westminster, CO
  • NPI 1912547449
  Care Compare affiliation

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

{
    "created_epoch": "1529020800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740873600000",
    "number": "1255825089",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "500 W 144TH AVE STE 130",
            "city": "WESTMINSTER",
            "state": "CO",
            "postal_code": "800239326",
            "telephone_number": "303-649-3800",
            "fax_number": "303-649-3819"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 W 144TH AVE STE 130",
            "city": "WESTMINSTER",
            "state": "CO",
            "postal_code": "800239326",
            "telephone_number": "303-649-3800",
            "fax_number": "303-649-3819"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7780 S Broadway Ste 250",
            "address_purpose": "LOCATION",
            "city": "Littleton",
            "state": "CO",
            "postal_code": "801222633",
            "country_code": "US",
            "telephone_number": "303-795-3375",
            "fax_number": "303-795-0621",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7730 S Broadway",
            "address_purpose": "LOCATION",
            "city": "Littleton",
            "state": "CO",
            "postal_code": "801222602",
            "country_code": "US",
            "telephone_number": "303-795-3375",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7700 S Broadway",
            "address_purpose": "LOCATION",
            "city": "Littleton",
            "state": "CO",
            "postal_code": "801222602",
            "country_code": "US",
            "telephone_number": "303-795-3375",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2525 S Downing St",
            "address_purpose": "LOCATION",
            "city": "Denver",
            "state": "CO",
            "postal_code": "802105817",
            "country_code": "US",
            "telephone_number": "303-795-3375",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CALDERWOOD",
        "first_name": "KATHRYN",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-06-15",
        "last_updated": "2025-03-02",
        "certification_date": "2025-03-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CO",
            "license": "PA0005435",
            "primary": true
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "CO",
            "license": "PA.0005435",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Efren Suizo Caballes, D.O.
• Cadence Counseling Center, LLC
• Theresa A Caetano
• Catherine Calahan, CRNP
• Renee Ann Calcaterra, APN
• Anthony L Caliendo, P.A.-C.
• Kathryn Linn Calkins, LCSW
• Alayna Callanan, PT, DPT
• Audrey Camacho
• Stephanie Lynn Camins, MALPC

• Physician Assistant in Westminster, CO
• Providers in Westminster, CO by specialty
• Physician Assistant in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 2, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.