Individual provider Active NPI

Mark E Patron, MD

  • Ophthalmology Physician
  • Denver, CO
National Provider Identifier
1215134176
Registry record updated Jan 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
DR.0051055 Issued in CO
Practice address
4999 E Kentucky Ave Ste 200
Denver, CO 80246-2281
Phone
(303) 691-0777
Fax
(303) 691-0041
NPI assigned
Jul 2, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 16, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Retina Specialist (Ophthalmology) Physician 207WX0107X DR.0051055 CO
Ophthalmology Physician 207W00000X DR.0051055 CO Primary

Addresses

Primary practice location

4999 E Kentucky Ave Ste 200
Denver, CO 80246-2281

Mailing address

4999 E Kentucky Ave Ste 200
Denver, CO 80246-2281
Phone (303) 691-0777

Other practice location 1

1873 S Bellaire St # 410
Denver, CO 80222-4358
Phone (303) 558-6560

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
I20120828000292 CO Practitioner - Ophthalmology 2668503657 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
Tufts University School of Medicine, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

1873 S Bellaire St
Suite 410
Denver, CO 80222-4358
Phone (303) 558-6560

Merit-based Incentive Payment System (MIPS)

Final score
98.47 of 100Reported as individual
Quality
96.94
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
DR.0051055COMDOphthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Goodland Regional Medical Center Past Accepting new patients
Washington National Eye Center Ophthalmology Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: mark.patron.1@17074.direct.athenahealth.com

Organizations & group practices 3

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": "1183334400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768521600000",
    "number": "1215134176",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4999 E KENTUCKY AVE STE 200",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802462281",
            "telephone_number": "303-691-0777",
            "fax_number": "303-691-0041"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4999 E KENTUCKY AVE STE 200",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802462281",
            "telephone_number": "303-691-0777",
            "fax_number": "303-691-0041"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1873 S Bellaire St # 410",
            "address_purpose": "LOCATION",
            "city": "Denver",
            "state": "CO",
            "postal_code": "802224358",
            "country_code": "US",
            "telephone_number": "303-558-6560",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PATRON",
        "first_name": "MARK",
        "middle_name": "E",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-07-02",
        "last_updated": "2026-01-16",
        "certification_date": "2026-01-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207WX0107X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Retina Specialist",
            "state": "CO",
            "license": "DR.0051055",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CO",
            "license": "DR.0051055",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

Verify at the official NPI Registry.