Claudia I Panzer, MD

Primary specialty

Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X

License

44238 Issued in CO

Practice address

4545 E 9TH Ave Ste 245
Denver, CO 80220-3919

Phone

(888) 919-6316

Fax

(303) 321-3668

NPI assigned

Apr 7, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Endocrinology

Education

Other, 1994

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Hospital & facility affiliations

• HCA Healthone Rose Hospital, Denver, CO, CCN 060032

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Interoperability endpoints

• Direct secure messaging: admin@compendo.e-mdsdirect.com

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.

• Comprehensive Endocrinology, P.C.

  • Endocrinology, Diabetes & Metabolism Physician
  • Denver, CO
  • NPI 1093999005

  CO

  Medicare reassignment Authorized official

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

• HCA Healthone LLC

  • General Acute Care Hospital
  • Denver, CO
  • NPI 1023062098

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1144368000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788825600000",
    "number": "1538122007",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4545 E 9TH AVE STE 245",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802203919",
            "telephone_number": "888-919-6316",
            "fax_number": "303-321-3668"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4545 E 9TH AVE STE 245",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802203919",
            "telephone_number": "888-919-6316",
            "fax_number": "303-321-3668"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PANZER",
        "first_name": "CLAUDIA",
        "middle_name": "I",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-07",
        "last_updated": "2026-09-08",
        "certification_date": "2026-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "CO",
            "license": "44238",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• John Panozzo, M.D.
• Gabrielle Pantalena, LCSW
• Michael Pantaleo, LCSW
• Alfonso F Pantoja, MD
• Amy Panza
• Ana Carolina Papa
• Katherine Taylor Papa
• Leslie Papa, LPC
• Alexandra Papada, LPC, LAC
• Spyridon G Papadopoulos, MD

• All providers in Denver, CO
• Endocrinology, Diabetes & Metabolism Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 2026; 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.