Hiep L Ritzer, MD

Primary specialty

Occupational Medicine PhysicianTaxonomy code 2083X0100X

License

38239 Issued in CO

Practice address

2773 Janitell Rd
Colorado Springs, CO 80906-4102

Phone

(719) 365-6478

Fax

(719) 365-7681

NPI assigned

Jul 19, 2007

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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 and National Provider Directory roles.

• Intermountain Medical Group Denver, LLC

  • Family Medicine Physician
  • Denver, CO
  • NPI 1083021083
  Medicare reassignment NPD
• Intermountain Medical Group Denver, LLC

  dba Orthopedic Centers of Colorado - Saint Joseph

  • Sports Medicine (Orthopaedic Surgery) Physician
  • Denver, CO
  • NPI 1083598874
  NPD
• Intermountain Medical Group Denver, LLC

  dba Saint Joseph Hospital - Cancer Centers of Colorado

  • Hematology & Oncology Physician
  • Denver, CO
  • NPI 1558975953
  NPD
• Healthone Clinic Services - Occupational Medicine LLC

  • Clinic/Center
  • Denver, CO
  • NPI 1558547646
  NPD (past)

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

{
    "created_epoch": "1184803200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789516800000",
    "number": "1235339102",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2695 ROCKY MOUNTAIN AVE STE 150",
            "city": "LOVELAND",
            "state": "CO",
            "postal_code": "805389071",
            "telephone_number": "970-624-2420",
            "fax_number": "970-624-5294"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2773 JANITELL RD",
            "city": "COLORADO SPRINGS",
            "state": "CO",
            "postal_code": "809064102",
            "telephone_number": "719-365-6478",
            "fax_number": "719-365-7681"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8515 W Coal Mine Ave Ste 240",
            "address_purpose": "LOCATION",
            "city": "Littleton",
            "state": "CO",
            "postal_code": "801234429",
            "country_code": "US",
            "telephone_number": "303-915-0544",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6105 Beeler St",
            "address_purpose": "LOCATION",
            "city": "Denver",
            "state": "CO",
            "postal_code": "802384095",
            "country_code": "US",
            "telephone_number": "720-608-1917",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "14000 E Arapahoe Road",
            "address_2": "Suite 160",
            "address_purpose": "LOCATION",
            "city": "Centennial",
            "state": "CO",
            "postal_code": "801124044",
            "country_code": "US",
            "telephone_number": "303-218-4250",
            "fax_number": "303-218-4247",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RITZER",
        "first_name": "HIEP",
        "middle_name": "L",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-07-19",
        "last_updated": "2026-09-16",
        "certification_date": "2026-09-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2083X0100X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Occupational Medicine",
            "state": "CO",
            "license": "38239",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Patience Ritchie
• Rite of Passage Inc (RISE CO Springs)
• Rite of Passage Inc (RISE CO Springs)
• Logan Ritter, MD
• Brittany Denise Ritz, NP
• Paul Edward Riuli
• Olivia Rivalsky
• Susan D Rivard, D.C.
• Rivas Chiropractic PLLC (Colorado Springs Spine and Injury)
• Erica H Rivas

• Occupational Medicine Physician in Colorado Springs, CO
• Providers in Colorado Springs, CO by specialty
• Occupational Medicine Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 16, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.