David Gedeon, MD

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

A147728 Issued in CA

Practice address

27700 Medical Center Rd
Mission Viejo, CA 92691-6426

Phone

(949) 364-1400

NPI assigned

Apr 13, 2015

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

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

Specialty

Diagnostic Radiology

Education

Other, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Moran Rowen and Dorsey IncGroup PAC ID 9537063375, 35 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Providence Mission Hospital Hospital, Mission Viejo, CA, CCN 050567
• Hoag Memorial Hospital Presbyterian Hospital, Newport Beach, CA, CCN 050224
• Memorialcare Saddleback Medical Center Hospital, Laguna Hills, CA, CCN 050603

Merit-based Incentive Payment System (MIPS)

Final score

84.56 of 100Reported as group

Quality

85.63

Improvement activities

40

Cost

74.88

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Moran Rowen and Dorsey Inc

  • Diagnostic Radiology Physician
  • Orange, CA
  • NPI 1649263906
  Medicare reassignment Care Compare group NPD
• Regional Radiological Associates, Inc. a Medical Group

  • Diagnostic Radiology Physician
  • Redding, CA
  • NPI 1649202888
  Medicare reassignment NPD
• UC Regents

  dba UCI Radiology Associates

  • Diagnostic Radiology Physician
  • Orange, CA
  • NPI 1346298528
  Medicare reassignment NPD
• North Oc Imaging JV, LLC

  • Radiology Clinic/Center
  • Irvine, CA
  • NPI 1952026643
  NPD
• UC Regents

  dba Uci Health-Fountain Valley Imaging-Warner Ave

  • Diagnostic Radiology Physician
  • Fountain Valley, CA
  • NPI 1902177785
  NPD
• University of California Irvine

  dba Uci Health

  • General Acute Care Hospital
  • Orange, CA
  • NPI 1689608150
  NPD (past)

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

• Hoag Memorial Hospital Presbyterian

  • General Acute Care Hospital
  • Newport Beach, CA
  • NPI 1518951300
  Care Compare affiliation
• Mission Hospital Regional Medical Center

  dba Providence Mission Hospital

  • General Acute Care Hospital
  • Mission Viejo, CA
  • NPI 1912108002
  Care Compare affiliation
• Mission Hospital Regional Medical Center

  dba Mission Hospital

  • General Acute Care Hospital
  • Mission Viejo, CA
  • NPI 1992752315
  Care Compare affiliation
• Saddleback Memorial Medical Center

  • General Acute Care Hospital
  • Laguna Hills, CA
  • NPI 1275576381
  Care Compare affiliation

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

{
    "created_epoch": "1428883200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788998400000",
    "number": "1609262047",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3857 BIRCH ST # 3214",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926602616"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "27700 MEDICAL CENTER RD",
            "city": "MISSION VIEJO",
            "state": "CA",
            "postal_code": "926916426",
            "telephone_number": "949-364-1400"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2881 Airoso St",
            "address_purpose": "LOCATION",
            "city": "Rancho Mission Viejo",
            "state": "CA",
            "postal_code": "92694",
            "country_code": "US",
            "telephone_number": "949-682-2600",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GEDEON",
        "first_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-04-13",
        "last_updated": "2026-09-10",
        "certification_date": "2026-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "A147728",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gateway Rehab & Wellness Center, Inc.
• Stephen Gaw, CPO
• Alyssa Gawronski
• Brendi M Gayle, AG-ACNP
• Karl J Gebhard, M.D.
• Geeta Venkatasubramaniam MD Inc (Geeta Venkat M.D.INC)
• Lori Gelgur, R.D.
• Elizabeth Mae Gendron, MAT
• Genezen Home Health Care Services Inc
• Gentle Care Home Health, Inc.

• Diagnostic Radiology Physician in Mission Viejo, CA
• Providers in Mission Viejo, CA by specialty
• Diagnostic Radiology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 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.