Individual provider Active NPI

Elizabeth C Chao, MD

  • Clinical Genetics (M.D.) Physician
  • Orange, CA
National Provider Identifier
1700179157
Registry record updated Jul 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Genetics (M.D.) PhysicianTaxonomy code 207SG0201X
License
A89247 Issued in CA
Practice address
101 The City Dr S
Orange, CA 92868-3201
Phone
(714) 456-7004
NPI assigned
May 18, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X A89247 CA
Clinical Molecular Genetics Physician 207SG0203X A89247 CA
Molecular Genetic Pathology (Pathology) Physician 207ZP0007X A89247 CA
Clinical Genetics (M.D.) Physician 207SG0201X A89247 CA Primary

Addresses

Primary practice location

101 The City Dr S
Orange, CA 92868-3201

Mailing address

PO Box 513377
Los Angeles, CA 90051-3377
Phone (714) 456-7004

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20110622000243 CA Practitioner - Pediatric MedicinePractitioner - Pathology 8426236431 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A89247CAMDMolecular Genetic Pathology (Pathology) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
UC Regents Uci Dept of Pediatrics CurrentSince May 28, 2014 Accepting new patients
University of California Irvine Past Accepting new patients
University of California Irvine Past Accepting new patients
Regents of the University of California Past Accepting new patients

Locations

1640 Newport Blvd
Ste 200
Costa Mesa, CA 92627
Phone (877) 378-0401

2650 Elm Ave
Ste 301
Long Beach, CA 90806
Phone (310) 424-1963

2801 Atlantic Ave
Long Beach, CA 90806
Phone (310) 933-2000

1201 W La Veta Ave
Orange, CA 92868
Phone (714) 509-8481

200 S Manchester Ave
Ste 600
Orange, CA 92868
Phone (714) 456-2911

101 The City Dr S
Bldg 23
Orange, CA 92868
Phone (714) 456-5889

200 S Manchester Ave
Ste 300
Orange, CA 92868
Phone (714) 424-9001

101 The City Dr S
Orange, CA 92868
Phone (714) 456-6054

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1305676800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751932800000",
    "number": "1700179157",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 513377",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900513377",
            "telephone_number": "714-456-7004"
        },
        {
            "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": "714-456-7004"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHAO",
        "first_name": "ELIZABETH",
        "middle_name": "C",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-05-18",
        "last_updated": "2025-07-08",
        "certification_date": "2025-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A89247",
            "primary": false
        },
        {
            "code": "207SG0203X",
            "taxonomy_group": "",
            "desc": "Medical Genetics, Clinical Molecular Genetics",
            "state": "CA",
            "license": "A89247",
            "primary": false
        },
        {
            "code": "207ZP0007X",
            "taxonomy_group": "",
            "desc": "Pathology, Molecular Genetic Pathology",
            "state": "CA",
            "license": "A89247",
            "primary": false
        },
        {
            "code": "207SG0201X",
            "taxonomy_group": "",
            "desc": "Medical Genetics, Clinical Genetics (M.D.)",
            "state": "CA",
            "license": "A89247",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Orange, CA

Sources for this page

Verify at the official NPI Registry.