Eleanor Chu, M.D.

Primary specialty

Neuroradiology PhysicianTaxonomy code 2085N0700X

License

A118097 Issued in CA

Practice address

101 The City Dr S
Orange, CA 92868-3201

Phone

(714) 506-9595

NPI assigned

Apr 16, 2010

Sex

Female

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, NY2 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

Diagnostic Radiology

Education

New York Medical College, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

UC RegentsGroup PAC ID 3274446182, 105 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Uci Health-Orange Hospital, Orange, CA, CCN 050348

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as apm

Quality

83.7

Promoting interoperability

100

Improvement activities

40

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.

• UC Regents

  dba UCI Radiology Associates

  • Diagnostic Radiology Physician
  • Orange, CA
  • NPI 1346298528
  Medicare reassignment Care Compare group
• I V Radiology Medical Group

  • Diagnostic Radiology Physician
  • Brawley, CA
  • NPI 1235296880
  Medicare reassignment NPD
• Modesto Radiological Medical Group, Inc.

  • Diagnostic Radiology Physician
  • Modesto, CA
  • NPI 1992747547

  Neuroradiology

  Medicare reassignment NPD
• Millennium Medical Imaging PC

  • Diagnostic Radiology Physician
  • Saratoga Springs, NY
  • NPI 1235114182
  Medicare reassignment NPD
• I V Radiology Medical Group

  • Diagnostic Radiology Physician
  • Orange, CA
  • NPI 1801325345
  NPD
• University of California Irvine

  dba UCI Infusion Center

  • Infusion Therapy Clinic/Center
  • Irvine, CA
  • NPI 1417027475
  NPD (past)
• 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.

• University of California Irvine

  dba University of California Irvine - Cac Urgent Care

  • Urgent Care Clinic/Center
  • Irvine, CA
  • NPI 1518739309

  Hospital

  Care Compare affiliation
• University of California Irvine

  dba Uci Health

  • General Acute Care Hospital
  • Orange, CA
  • NPI 1689608150
  Care Compare affiliation

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

{
    "created_epoch": "1271376000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749772800000",
    "number": "1043536972",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "101 THE CITY DR S",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928683201"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 THE CITY DR S",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928683201",
            "telephone_number": "714-506-9595"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHU",
        "first_name": "ELEANOR",
        "name_prefix": "Ms.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-04-16",
        "last_updated": "2025-06-13",
        "certification_date": "2025-06-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "A118097",
            "primary": false
        },
        {
            "code": "2085N0700X",
            "taxonomy_group": "",
            "desc": "Radiology, Neuroradiology",
            "state": "CA",
            "license": "A118097",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christopher W. Leyster, DDS, a Professional Corporation (Pacific Grins Kids Dental & Orthodontics)
• John Kirk Christopher, DO
• Timothy Chandler Christy
• Chu & Yang DDS a Professional Corp
• Clara Chu, MD
• Elizabeth H Chu
• Esther Chu
• James M Chu, M.D.
• Joanna Hien Chu
• Michael Chu, M.D.

• Neuroradiology Physician in Orange, CA
• Providers in Orange, CA by specialty
• Neuroradiology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 13, 2025; 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.