Individual provider Active NPI

Nora W Muakkassa, M.D.

  • Ophthalmology Physician
  • Centennial, CO
National Provider Identifier
1790071207
Registry record updated Apr 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
DR.0060692 Issued in CO
Practice address
13111 E Briarwood Ave Ste 200
Centennial, CO 80112-3846
Phone
(720) 443-2425
NPI assigned
Jun 22, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 10, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 248406 MA
Ophthalmology Physician 207W00000X DR.0060692 CO Primary
Ophthalmology Physician 207W00000X 261699 MA
Ophthalmology Physician 207W00000X RS20140731 NM

Addresses

Primary practice location

13111 E Briarwood Ave Ste 200
Centennial, CO 80112-3846

Mailing address

1411 S Potomac St Ste 440
Aurora, CO 80012-4540
Phone (720) 443-2425

Other practice location 1

755 S Perry St Ste 100
Castle Rock, CO 80104-1923
Phone (720) 531-0688

Other practice location 2

9135 Ridgeline Blvd Ste 130
Highlands Ranch, CO 80129-2392
Phone (720) 443-2425

Other identifiers 1

IdentifierTypeStateIssuer
028933OtherCOKAISER COMMERCIAL NUMBER

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20190204002275 CO Practitioner - Ophthalmology 4688995012 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
New York University School of Medicine, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
RSC Aurora, PLLC 4 clinicians
Ridgeline Eyecare Associates 5 clinicians

Practice addresses (Care Compare)

1411 S Potomac St
Suite 440
Aurora, CO 80012-4540
Phone (720) 443-2425

755 S Perry St
Suite 100
Castle Rock, CO 80104-1923
Phone (720) 531-0688

Merit-based Incentive Payment System (MIPS)

Final score
91.23 of 100Reported as group
Quality
84.06
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
248406MAMDInternal Medicine Physician
RS20140731NMMDOphthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Denver Eye Surgeons, P.C. Ophthalmology CurrentSince Sep 1, 2019 Accepting new patients
RSC Aurora, PLLC CurrentSince Jul 1, 2025 Accepting new patients
Ridgeline Eyecare Associates Ophthalmology CurrentSince Apr 1, 2026 Accepting new patients
Denver Eye Surgery Center, LLC CurrentSince Sep 1, 2019 Accepting new patients
Ridgeline Eyecare Associates Ophthalmology CurrentSince Apr 1, 2026 Accepting new patients
RSC Aurora, PLLC PastSince Jun 15, 2025 Accepting new patients

Locations

341 Market St
Basalt, CO 81621
Phone (303) 915-4543

2356 Meadows Blvd
Ste 100B
Castle Rock, CO 80109
Phone (720) 455-3879

755 S Perry St
Ste 100
Castle Rock, CO 80104
Phone (303) 688-8989

13111 E Briarwood Ave
Ste 200
Centennial, CO 80112
Phone (303) 493-1922

13111 E Briarwood Ave
Ste 200E
Centennial, CO 80112

1411 S Potomac St
Ste 440
Denver, CO 80012
Phone (720) 535-6204

9135 Ridgeline Blvd
Ste 130
Highlands Ranch, CO 80129
Phone (303) 730-5883

13772 Denver West Pkwy
Ste 120
Lakewood, CO 80401
Phone (303) 279-6600

13772 Denver West Pkwy
Ste 100
Lakewood, CO 80401
Phone (303) 279-2600

13772 Denver West Pkwy
Lakewood, CO 80401
Phone (303) 216-0333

2555 E 13th St
Ste 225
Loveland, CO 80537
Phone (970) 221-2222

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

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.

NPI Registry JSON

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

{
    "created_epoch": "1308700800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775779200000",
    "number": "1790071207",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1411 S POTOMAC ST STE 440",
            "city": "AURORA",
            "state": "CO",
            "postal_code": "800124540",
            "telephone_number": "720-443-2425",
            "fax_number": "720-328-5369"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13111 E BRIARWOOD AVE STE 200",
            "city": "CENTENNIAL",
            "state": "CO",
            "postal_code": "801123846",
            "telephone_number": "720-443-2425"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "755 S Perry St Ste 100",
            "address_purpose": "LOCATION",
            "city": "Castle Rock",
            "state": "CO",
            "postal_code": "801041923",
            "country_code": "US",
            "telephone_number": "720-531-0688",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9135 Ridgeline Blvd Ste 130",
            "address_purpose": "LOCATION",
            "city": "Highlands Ranch",
            "state": "CO",
            "postal_code": "801292392",
            "country_code": "US",
            "telephone_number": "720-443-2425",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MUAKKASSA",
        "first_name": "NORA",
        "middle_name": "W",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-06-22",
        "last_updated": "2026-04-10",
        "certification_date": "2026-04-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "248406",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CO",
            "license": "DR.0060692",
            "primary": true
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "MA",
            "license": "261699",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "NM",
            "license": "RS20140731",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "KAISER COMMERCIAL NUMBER",
            "identifier": "028933",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Centennial, CO

Sources for this page

Verify at the official NPI Registry.