Individual provider Active NPI

Diana C Medgyesy, MD

  • Medical Oncology Physician
  • Fort Collins, CO
National Provider Identifier
1083660708
Registry record updated Mar 30, 2016
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
License
DR.0038494 Issued in CO
Practice address
2121 E Harmony Rd
Suite 170
Fort Collins, CO 80528-3400
Phone
(970) 493-6337
Fax
(970) 493-3528
NPI assigned
May 25, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 30, 2016

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Specialist 174400000X 38494 CO
Medical Oncology Physician 207RX0202X DR.0038494 CO Primary
Hematology (Internal Medicine) Physician 207RH0000X DR.0038494 CO

Addresses

Primary practice location

2121 E Harmony Rd
Suite 170
Fort Collins, CO 80528-3400

Mailing address

2121 E Harmony Rd
Suite 170
Fort Collins, CO 80528-3400
Phone (970) 493-6337

Other identifiers 1

IdentifierTypeStateIssuer
83679561MedicaidCO

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO, WY2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20050316000728 CO Practitioner - Hematology/Oncology 7416849476 Reassigns benefits to 1 organization
I20201116002971 WY Practitioner - Medical Oncology 7416849476 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
Other, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Poudre Valley Medical Group LLCGroup PAC ID 9638208549, shared by 2 NPIs, 2,425 clinicians

Practice addresses (Care Compare)

2121 E Harmony Rd
Unit 170 Uchmg Cancer Care and Hem FC
Fort Collins, CO 80528-3413
Phone (970) 493-6337

255 N 30TH St
Laramie, WY 82072-5140
Phone (307) 742-9411

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
38494COMDSpecialist

Practice roles

OrganizationSpecialtyStatusNew patients
Poudre Valley Medical Group, LLC CurrentSince Apr 1, 2016 Accepting new patients
Poudre Valley Medical Group, LLC Specialist CurrentSince Apr 1, 2016 Accepting new patients
Rocky Mountain Cancer Centers, LLP Past Accepting new patients
Khalid Chowdhury MD, PC PastSince Feb 12, 2013 Accepting new patients
Poudre Valley Medical Group, LLC PastSince Apr 20, 2025 Accepting new patients
Regional West Physicians Clinic Past Accepting new patients

Locations

4404 Barranca Ln
Castle Rock, CO 80104
Phone (720) 733-5260

8890 N Union Blvd
Colorado Springs, CO 80920
Phone (719) 364-5633

2121 E Harmony Rd
Unit 170
Fort Collins, CO 80528
Phone (970) 493-6337

2315 E Harmony Rd
Ste 110
Fort Collins, CO 80528
Phone (970) 212-7600

6767 29th St
Fl 1
Greeley, CO 80634
Phone (970) 652-2477

6767 29th St
Greeley, CO 80634
Phone (970) 652-2000

2500 Rocky Mountain Ave
Ste 2100UCHMG
Loveland, CO 80538
Phone (970) 203-7000

2695 Rocky Mountain Ave
Ste 150
Loveland, CO 80538
Phone (970) 624-2412

2500 Rocky Mountain Ave
Ste 2100
Loveland, CO 80538
Phone (970) 203-7153

2500 Rocky Mountain Ave
Ste 2100B
Loveland, CO 80538
Phone (970) 203-7080

3911 Avenue B
Ste 1100
Scottsbluff, NE 69361
Phone (308) 630-1355

3911 Avenue B
Ste G200
Scottsbluff, NE 69361
Phone (308) 630-1355

1000 Pole Creek Xing
Sidney, NE 69162
Phone (308) 254-5825

3116 Willett Dr
Laramie, WY 82072
Phone (307) 742-6319

255 N 30th St
Laramie, WY 82072
Phone (307) 742-2141

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.

Hospital & facility affiliations 19

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

View all 19

NPI Registry JSON

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

{
    "created_epoch": "1148515200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1459296000000",
    "number": "1083660708",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2121 E HARMONY RD",
            "address_2": "SUITE 170",
            "city": "FORT COLLINS",
            "state": "CO",
            "postal_code": "805283400",
            "telephone_number": "970-493-6337",
            "fax_number": "970-493-3528"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2121 E HARMONY RD",
            "address_2": "SUITE 170",
            "city": "FORT COLLINS",
            "state": "CO",
            "postal_code": "805283400",
            "telephone_number": "970-493-6337",
            "fax_number": "970-493-3528"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MEDGYESY",
        "first_name": "DIANA",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-25",
        "last_updated": "2016-03-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "CO",
            "license": "38494",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "CO",
            "license": "DR.0038494",
            "primary": true
        },
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "CO",
            "license": "DR.0038494",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "83679561",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Fort Collins, CO

Sources for this page

Verify at the official NPI Registry.