Jeffrey Milliken, MD

Primary specialty

Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianTaxonomy code 208G00000X

License

DR.0060031 Issued in CO

Practice address

7780 S Broadway Ste 170
Littleton, CO 80122-2633

Phone

(303) 269-2920

Fax

(303) 269-2921

NPI assigned

Oct 16, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA, CO2 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

Specialty

Cardiac SurgeryAlso: Thoracic Surgery

Education

University of Michigan Medical School, 1980

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Portercare Adventist Health SystemGroup PAC ID 0941110886, 770 clinicians

Synergy CT Surgery PartnershipGroup PAC ID 5698939957, 19 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Desert Regional Medical Center Hospital, Palm Springs, CA, CCN 050243

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• devoted network organization-a4751131-f16f-4e82-8f2b-b08e66379a7a
• CO HMO D-SNP
• CO HMO C-SNP
• CO HMO

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.

• Synergy CT Surgery Partnership

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Upland, CA
  • NPI 1366711236
  Medicare reassignment Care Compare group NPD
• Portercare Adventist Health System

  dba Affiliated Ear, Nose & Throat Physicians

  • Otolaryngology Physician
  • Greenwood Village, CO
  • NPI 1760761928
  Medicare reassignment Care Compare group
• Poudre Valley Medical Group, LLC

  dba UCHealth Medical Group

  • General Practice Physician
  • Loveland, CO
  • NPI 1225356868

  Thoracic Surgery (Cardiothoracic Vascular Surgery)

  Medicare reassignment NPD
• Valley View Hospital Association

  dba The Heart and Vascular Center

  • Cardiovascular Disease Physician
  • Glenwood Springs, CO
  • NPI 1437271285
  Medicare reassignment NPD
• University Surgeons of Orange a Medical Group

  dba Regents of the University of California

  • Surgery Physician
  • Orange, CA
  • NPI 1407806904

  Surgical Critical Care

  Medicare reassignment NPD
• Kaweah Delta Health Care District

  dba Kaweah Health Cardiothoracic Surgery Clinic

  • Multi-Specialty Clinic/Center
  • Visalia, CA
  • NPI 1326704529
  Medicare reassignment
• Kaweah Delta Health Care District

  dba Kaweah Health Urgent Care

  • Urgent Care Clinic/Center
  • Visalia, CA
  • NPI 1790795458
  Medicare reassignment
• Portercare Adventist Health System

  • Surgical Oncology Physician
  • Denver, CO
  • NPI 1730837212
  NPD
• Portercare Adventist Health System

  dba AdventHealth Medical Group Urology at Lakewood

  • Urology Physician
  • Lakewood, CO
  • NPI 1942165626
  NPD
• Poudre Valley Medical Group, LLC

  dba UCHealth Medical Group

  • General Practice Physician
  • Loveland, CO
  • NPI 1366763260

  Thoracic Surgery (Cardiothoracic Vascular Surgery)

  NPD
• Valley View Hospital Association

  dba Palliative Care

  • Hospice and Palliative Medicine (Internal Medicine) Physician
  • Carbondale, CO
  • NPI 1457235202
  NPD
• Kaweah Delta Health Care District

  dba Kaweah Health Youth Crisis Stabilization Unit

  • Community/Behavioral Health Agency
  • Visalia, CA
  • NPI 1447016050
  NPD

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

• Desert Regional Medical Center, Inc.

  dba Desert Regional Medical Center

  • General Acute Care Hospital
  • Palm Springs, CA
  • NPI 1104856095
  Care Compare affiliation

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

{
    "created_epoch": "1160956800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770854400000",
    "number": "1033299292",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7780 S BROADWAY STE 170",
            "city": "LITTLETON",
            "state": "CO",
            "postal_code": "801222633",
            "telephone_number": "303-269-2920",
            "fax_number": "303-269-2921"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7780 S BROADWAY STE 170",
            "city": "LITTLETON",
            "state": "CO",
            "postal_code": "801222633",
            "telephone_number": "303-269-2920",
            "fax_number": "303-269-2921"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1400 E Boulder St Ste 700",
            "address_purpose": "LOCATION",
            "city": "Colorado Springs",
            "state": "CO",
            "postal_code": "809095533",
            "country_code": "US",
            "telephone_number": "719-364-3278",
            "fax_number": "719-365-7668",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "UCI MEDICAL CENTER",
            "address_2": "101 THE CITY DRIVE SOUTH",
            "address_purpose": "LOCATION",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "92868",
            "country_code": "US",
            "telephone_number": "714-456-8978",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MILLIKEN",
        "first_name": "JEFFREY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-16",
        "last_updated": "2026-02-12",
        "certification_date": "2026-02-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "CA",
            "license": "000000G46020",
            "primary": false
        },
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "CO",
            "license": "DR.0060031",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lizabeth Miller, LCSW
• Michael J Miller, DDS
• Paul R Miller, D.C.
• Ronald L Miller, MD
• Anita Millhollin, OTR/L
• Robin Deborah Millin, R.PH
• Eli Millstein
• Rebecca Milner, LPC
• Brenda Milton, RPH
• Patrick Michael Minaghan, LPC

• Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Littleton, CO
• Providers in Littleton, CO by specialty
• Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.