Individual provider Active NPI

Eric H Liu, M.D.

  • Surgical Oncology Physician
  • Denver, CO
National Provider Identifier
1174763031
Registry record updated Jul 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgical Oncology PhysicianTaxonomy code 2086X0206X
License
DR.0054993 Issued in CO
Practice address
1818 N Ogden St Ste 200
Denver, CO 80218-1295
Phone
(303) 318-3464
Fax
(303) 318-3437
NPI assigned
Mar 4, 2009
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 17, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Surgical Oncology Physician 2086X0206X 45320 TN
Surgical Oncology Physician 2086X0206X DR.0054993 CO Primary

Addresses

Primary practice location

1818 N Ogden St Ste 200
Denver, CO 80218-1295

Mailing address

1818 N Ogden St Ste 200
Denver, CO 80218-1295
Phone (303) 318-3464

Other identifiers 1

IdentifierTypeStateIssuer
68171277MedicaidCO

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
I20150429001677 CO Practitioner - Surgical Oncology 2163562745 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Surgical Oncology
Education
Columbia University College of Physicians and Surgeons, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Rocky Mountain Cancer Centers LLPGroup PAC ID 7012820533, 131 clinicians

Practice addresses (Care Compare)

11750 W 2ND Place
Suite 150
Lakewood, CO 80228-1724
Phone (303) 763-4020

1800 Williams St
Suite 200
Denver, CO 80218-1237
Phone (303) 388-4876

22 W Dry Creek Circle
Littleton, CO 80120-4413
Phone (303) 730-4700

3027 N Circle Dr
Colorado Springs, CO 80909-1179
Phone (719) 577-2555

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Upper gastrointestinal (GI) endoscopy for acid reflux1-10
Melanoma (skin cancer) excision1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
45320TNMDSurgical Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Rocky Mountain Cancer Centers LLP Surgical Oncology CurrentSince Jun 1, 2015 Accepting new patients
Rocky Mountain Cancer Centers, LLP CurrentSince Jun 1, 2015 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Khalid Chowdhury MD, PC PastSince Feb 12, 2013 Accepting new patients
Intermountain Medical Group Denver, LLC Past Accepting new patients

Locations

3027 N Circle Dr
Colorado Springs, CO 80909
Phone (719) 577-2555

1601 E 19th Ave
Ste 3000
Denver, CO 80218
Phone (303) 388-4876

1800 N Williams St
Ste 200
Denver, CO 80218
Phone (303) 388-4876

7951 E Maplewood Ave
Ste 350
Greenwood Village, CO 80111

7951 E Maplewood Ave
Ste 300
Greenwood Village, CO 80111
Phone (303) 930-7800

Interoperability endpoints

  • Direct secure messaging: eric.h.liu@rmcc.ikm.direct-ci.com

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 39

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

View all 39

NPI Registry JSON

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

{
    "created_epoch": "1236124800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784246400000",
    "number": "1174763031",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1818 N OGDEN ST STE 200",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802181295",
            "telephone_number": "303-318-3464",
            "fax_number": "303-318-3437"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1818 N OGDEN ST STE 200",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802181295",
            "telephone_number": "303-318-3464",
            "fax_number": "303-318-3437"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIU",
        "first_name": "ERIC",
        "middle_name": "H",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-03-04",
        "last_updated": "2026-07-17",
        "certification_date": "2026-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086X0206X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Oncology",
            "state": "TN",
            "license": "45320",
            "primary": false
        },
        {
            "code": "2086X0206X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Oncology",
            "state": "CO",
            "license": "DR.0054993",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "68171277",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

Verify at the official NPI Registry.