Front Range Retina, P.C.

Primary specialty

Retina Specialist (Ophthalmology) PhysicianTaxonomy code 207WX0107X

Legal business name

FRONT RANGE RETINA, P.C.

Practice address

3740 Dacoro LN Ste 145
Castle Rock, CO 80109-2504

Phone

(720) 828-3937

Fax

(720) 405-4355

NPI assigned

Feb 1, 2021

Organization subpart

No

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

Authorized official

Name

Steven M Christiansen, MDNPI 1548603483

Title

Physician

Phone

(720) 828-3937

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CO

Enrollment records 1

Tax ID family

Front Range Retina PC3 organizations share this tax ID, including this one

Other organizations with this tax ID 2

Organizations that report the same tax identification number in the National Provider Directory.

• Front Range Retina, P.C.

  • Retina Specialist (Ophthalmology) Physician
  • Colorado Springs, CO
  • NPI 1427891068
  NPD tax ID
• Front Range Retina, P.C.

  • Ophthalmology Physician
  • Littleton, CO
  • NPI 1538028949
  NPD tax ID

Locations

Subparts reporting this organization as parent 3

Organizations that report themselves as subparts in NPPES and name this organization, in the same state, as their parent.

• Front Range Retina, P.C.

  • Retina Specialist (Ophthalmology) Physician
  • Colorado Springs, CO
  • NPI 1427891068
  NPPES parent name
• Front Range Retina, P.C.

  • Ophthalmology Physician
  • Littleton, CO
  • NPI 1538028949
  NPPES parent name
• Front Range Retina, P.C.

  • Ophthalmology Physician
  • Grand Junction, CO
  • NPI 1871402529
  NPPES parent name

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Steven M Christiansen, MD

  • Ophthalmology Physician
  • Castle Rock, CO
  • NPI 1548603483
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1612137600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788566400000",
    "number": "1831780980",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3740 DACORO LN STE 145",
            "city": "CASTLE ROCK",
            "state": "CO",
            "postal_code": "801092504",
            "telephone_number": "720-828-3937",
            "fax_number": "720-405-4355"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3740 DACORO LN STE 145",
            "city": "CASTLE ROCK",
            "state": "CO",
            "postal_code": "801092504",
            "telephone_number": "720-828-3937",
            "fax_number": "720-405-4355"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "10579 Bradford Rd Ste 104",
            "address_purpose": "LOCATION",
            "city": "Littleton",
            "state": "CO",
            "postal_code": "801274247",
            "country_code": "US",
            "telephone_number": "720-828-3937",
            "fax_number": "720-405-4355",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1710 Jet Stream Dr Ste 215",
            "address_purpose": "LOCATION",
            "city": "Colorado Springs",
            "state": "CO",
            "postal_code": "809213937",
            "country_code": "US",
            "telephone_number": "720-828-3937",
            "fax_number": "720-405-4355",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1120 Wellington Ave Ste 106",
            "address_purpose": "LOCATION",
            "city": "Grand Junction",
            "state": "CO",
            "postal_code": "815016130",
            "country_code": "US",
            "telephone_number": "720-828-3937",
            "fax_number": "720-405-4355",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "FRONT RANGE RETINA, P.C.",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-02-01",
        "last_updated": "2026-09-05",
        "certification_date": "2026-09-05",
        "status": "A",
        "authorized_official_last_name": "CHRISTIANSEN",
        "authorized_official_first_name": "STEVEN",
        "authorized_official_middle_name": "M",
        "authorized_official_title_or_position": "PHYSICIAN",
        "authorized_official_telephone_number": "720-828-3937",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207WX0107X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Ophthalmology, Retina Specialist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Fresenius Medical Care Castle Rock, LLC
• Eric Friedman
• Jennifer Dawn Fritz, MOT, OTR/L
• Sarah M Frizzell, DPT
• Deborah Lynn Fromm, MD
• Front Range Therapies Castle Rock
• Frontline Medical Innovations LLC
• Margaret Fry, OCCUPATIONAL THERAPI
• Marie Frye, PHARMD
• Jessica Lynn Fugere, LMFT

• Retina Specialist (Ophthalmology) Physician in Castle Rock, CO
• Providers in Castle Rock, CO by specialty
• Retina Specialist (Ophthalmology) Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.