Individual provider Active NPI

Robert J Johnston, M.D.

  • Diagnostic Radiology Physician
  • Denver, CO
National Provider Identifier
1225049000
Registry record updated Mar 5, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
29731 Issued in CO
Practice address
938 Bannock St
Ste 300
Denver, CO 80204-4028
Phone
(303) 914-8800
Fax
(303) 716-3777
NPI assigned
Aug 10, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 5, 2008

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 29731 CO Primary

Addresses

Primary practice location

938 Bannock St
Ste 300
Denver, CO 80204-4028

Mailing address

938 Bannock St
Ste 300
Denver, CO 80204-4028
Phone (303) 914-8800

Other identifiers 1

IdentifierTypeStateIssuer
01297316MedicaidCO

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
I20031126000385 CO Practitioner - Diagnostic RadiologyPractitioner - Radiation Oncology 5193629566 Reassigns benefits to 8 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
University of Colorado School of Medicine, Denver, 1984
Medicare assignment
May accept Medicare assignment
Group practices
M and B Imaging, PCGroup PAC ID 1557623782, 69 clinicians
Charlotte Radiology PAGroup PAC ID 4587577390, 222 clinicians
Radiology LTD LLCGroup PAC ID 6204727589, 107 clinicians
Diversified Radiology of Colorado IncGroup PAC ID 0143132316, 92 clinicians
Musc Community PhysiciansGroup PAC ID 6507260668, 1,353 clinicians
Spectrum Medical Imaging LLCGroup PAC ID 1355647595, 50 clinicians

Practice addresses (Care Compare)

Highlands Ranch, CO 80130
Phone (470) 252-3422

Edwards, CO 81632
Phone (520) 795-2889

1375 E 19TH Ave
Denver, CO 80218-1114
Phone (303) 914-8800

13854 Sagar Dr
Broomfield, CO 80023-3976
Phone (843) 792-1414

1600 Prairie Ctr Pkwy
Brighton, CO 80601-4006
Phone (303) 914-8800

1610 Prairie Ctr Pkwy
Suite 2100
Brighton, CO 80601-4001
Phone (720) 523-5720

1719 E 19TH Ave
Denver, CO 80218-1235
Phone (303) 914-8800

1746 Cole Blvd
Suite 100
Lakewood, CO 80401-3208
Phone (704) 334-7800

4567 E 9TH Ave
Denver, CO 80220-3908
Phone (303) 914-8800

9191 Grant St
Thornton, CO 80229-4361
Phone (303) 914-8800

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
83.89 of 100Reported as group
Quality
75
Improvement activities
40
Cost
88.31

Merit-based Incentive Payment System (MIPS)

Final score
75.38 of 100Reported as group
Quality
55.42
Promoting interoperability
96
Improvement activities
40
Cost
65.85

Merit-based Incentive Payment System (MIPS)

Final score
78.69 of 100Reported as group
Quality
75.27
Improvement activities
40
Cost
74.3

Merit-based Incentive Payment System (MIPS)

Final score
80.41 of 100Reported as group
Quality
64.93
Promoting interoperability
99
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
29731COMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Touchstone Imaging of Oklahoma, LLC CurrentSince Sep 12, 2019 Accepting new patients
Charlotte Radiology P a CurrentSince Dec 1, 2022 Accepting new patients
American Health Imaging of Georgia LLC CurrentSince Jul 28, 2025 Accepting new patients
Musc Community Physicians CurrentSince Sep 16, 2024 Accepting new patients
American Health Imaging of Georgia LLC CurrentSince Jan 29, 2026 Accepting new patients
American Health Imaging of Georgia, LLC CurrentSince Feb 1, 2026 Accepting new patients
Diversified Radiology of Colorado, Inc Diagnostic Radiology CurrentSince Sep 1, 2001 Accepting new patients
Touchstone Imaging of Pensacola, LLC CurrentSince Mar 1, 2020 Accepting new patients
Orthopedic Centers of Colorado, LLC CurrentSince Sep 4, 2018 Accepting new patients
Vail Clinic, Inc. CurrentSince Nov 28, 2010 Accepting new patients
Musc Community Physicians Diagnostic Radiology CurrentSince Sep 16, 2024 Accepting new patients
Radiology LTD., LLC Diagnostic Radiology CurrentSince Mar 1, 2023 Accepting new patients
American Health Imaging of Georgia LLC CurrentSince Feb 1, 2026 Accepting new patients
Vail Clinic, Inc. CurrentSince Nov 28, 2010 Accepting new patients
American Health Imaging of Georgia LLC CurrentSince Feb 1, 2026 Accepting new patients
American Health Imaging of Georgia, LLC CurrentSince Jan 1, 2026 Accepting new patients
Touchstone Imaging of Pensacola, LLC CurrentSince May 5, 2026 Accepting new patients
Spectrum Medical Imaging, LLC Diagnostic Radiology CurrentSince Mar 14, 2016 Accepting new patients
American Health Imaging of Georgia LLC CurrentSince Feb 10, 2026 Accepting new patients
Touchstone Imaging of Oklahoma, LLC CurrentSince Sep 13, 2019 Accepting new patients
Orthopedic Centers of Colorado, LLC CurrentSince Sep 4, 2018 Accepting new patients
M & B Imaging, PC Diagnostic Radiology CurrentSince Jul 28, 2025 Accepting new patients
Flatirons Radiology, LLC Diagnostic Radiology Past Accepting new patients
Radiology Associates of Macon PC Diagnostic Radiology PastSince Mar 14, 2016 Accepting new patients

Locations

677 N Wilmot Rd
Tucson, AZ 85711
Phone (520) 571-9599

1411 S Potomac St
Ste 350
Aurora, CO 80012
Phone (303) 671-2134

1280 Village Rd
#324C
Beaver Creek, CO 81620
Phone (970) 949-0800

1501 S Potomac St
Denver, CO 80012
Phone (303) 695-2604

938 Bannock St
Ste 300
Denver, CO 80204
Phone (303) 716-3787

4567 E 9th Ave
Denver, CO 80220
Phone (303) 302-2121

1746 Cole Blvd
Ste 100
Lakewood, CO 80401

1746 Cole Blvd
Ste 150
Lakewood, CO 80401
Phone (303) 716-3787

8101 E Lowry Blvd
Ste 120
Lowry, CO 80230
Phone (303) 806-1998

9395 Crown Crest Blvd
Parker, CO 80138
Phone (303) 269-4000

181 W Meadow Dr
Ste 100
Vail, CO 81657
Phone (970) 479-5036

181 W Meadow Dr
Vail, CO 81657
Phone (970) 476-1225

400 S Clark St
Butte, MT 59701
Phone (406) 495-7260

Interoperability endpoints

  • Direct secure messaging: rjohnston2912825@carolinashealthcaresystem.direct-ci.com
  • FHIR API: https://fhir.meditouchehr.com/api/fhir/r4/

Organizations & group practices 24

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.

View all 24

Hospital & facility affiliations 13

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

View all 13

NPI Registry JSON

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

{
    "created_epoch": "1155168000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1204675200000",
    "number": "1225049000",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "938 BANNOCK ST",
            "address_2": "STE 300",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802044028",
            "telephone_number": "303-914-8800",
            "fax_number": "303-716-3777"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "938 BANNOCK ST",
            "address_2": "STE 300",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802044028",
            "telephone_number": "303-914-8800",
            "fax_number": "303-716-3777"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSTON",
        "first_name": "ROBERT",
        "middle_name": "J",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-08-10",
        "last_updated": "2008-03-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CO",
            "license": "29731",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01297316",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

Verify at the official NPI Registry.