Individual provider Active NPI

Kari Vu, MD

  • Internal Medicine Physician
  • Fountain Valley, CA
National Provider Identifier
1881045441
Registry record updated Jun 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A165273 Issued in CA
Practice address
17100 Euclid St
Fountain Valley, CA 92708-4004
Phone
(760) 835-4140
Fax
(662) 214-6202
NPI assigned
Jun 24, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X A165273 CA Primary

Addresses

Primary practice location

17100 Euclid St
Fountain Valley, CA 92708-4004

Mailing address

PO Box 20153
Fountain Valley, CA 92728-0153
Phone (760) 835-4140

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
I20200728001616 CA Practitioner - Internal MedicinePractitioner - Hospitalist 0042634792 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Hospitalist
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

2653 Elm Ave
Suite 300
Long Beach, CA 90806-1636
Phone (760) 835-4140

Hospital & facility affiliations

  • Uci Health-Orange Hospital, Orange, CA, CCN 050348
  • Memorialcare Orange Coast Medical Center Hospital, Fountain Valley, CA, CCN 050678

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A165273CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Kari Vu MD Inc Internal Medicine CurrentSince Oct 12, 2021 Accepting new patients
Eisenhower Medical Center Past Accepting new patients

Locations

17100 Euclid St
Fountain Vly, CA 92708
Phone (714) 966-7200

2653 Elm Ave
Ste 300
Long Beach, CA 90806
Phone (562) 595-7335

Organizations & group practices 2

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 3

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

NPI Registry JSON

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

{
    "created_epoch": "1466726400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780704000000",
    "number": "1881045441",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 20153",
            "city": "FOUNTAIN VALLEY",
            "state": "CA",
            "postal_code": "927280153",
            "telephone_number": "760-835-4140",
            "fax_number": "662-214-6202"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17100 EUCLID ST",
            "city": "FOUNTAIN VALLEY",
            "state": "CA",
            "postal_code": "927084004",
            "telephone_number": "760-835-4140",
            "fax_number": "662-214-6202"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VU",
        "first_name": "KARI",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-06-24",
        "last_updated": "2026-06-06",
        "certification_date": "2026-06-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A165273",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fountain Valley, CA

Sources for this page

Verify at the official NPI Registry.