Individual provider Active NPI

Alexis Kaleionalani Kahanu Leung

  • Emergency Medicine Physician
  • San Jose, CA
National Provider Identifier
1144858697
Registry record updated Oct 2, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
A185398 Issued in CA
Practice address
2425 Samaritan Dr
Emergency Department
San Jose, CA 95124
Phone
(808) 753-2278
NPI assigned
Mar 31, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 2, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X A185398 CA Primary

Addresses

Primary practice location

2425 Samaritan Dr
Emergency Department
San Jose, CA 95124

Mailing address

2425 Samaritan Dr
Emergency Department
San Jose, CA 95124
Phone (808) 753-2278

Other practice location 1

2580 W El Camino Real Ste 6
Mountain View, CA 94040-1308
Phone (650) 540-8851

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
I20230703002163 CA Practitioner - Emergency Medicine 6406215821 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Tufts University School of Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cep America - CaliforniaGroup PAC ID 6103739131, shared by 2 NPIs, 1,278 clinicians
Carbon Health Medical Group of California PCGroup PAC ID 9032340047, 335 clinicians

Practice addresses (Care Compare)

24451 Health Ctr Dr
Laguna Hills, CA 92653-3689
Phone (949) 837-4500

2580 W El Camino Real
Suite 6
Mountain View, CA 94040-1308
Phone (650) 540-8851

Hospital & facility affiliations

  • Good Samaritan Hospital Hospital, San Jose, CA, CCN 050380

Merit-based Incentive Payment System (MIPS)

Final score
96.69 of 100Reported as group
Quality
90
Improvement activities
40
Cost
78.43

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Cep America - California Emergency Medicine Current Accepting new patients
Cep America - California Emergency Medicine CurrentSince Jul 3, 2023 Accepting new patients
Cep America - California Emergency Medicine Current Accepting new patients
Carbon Health Medical Group of California PC CurrentSince Nov 1, 2024 Accepting new patients
Cep America-California Emergency Medicine CurrentSince Jul 3, 2023 Accepting new patients
Cep America - California Emergency Medicine CurrentSince Jul 3, 2023 Accepting new patients
Carbon Health Primary Care of California PC PastSince Jul 20, 2025 Accepting new patients
Hill Physicians Medical Group - PPO Program Past Accepting new patients

Locations (25 of 28)

2690 5th St
Ste B
Alameda, CA 94501
Phone (510) 439-9447

2671 Blanding Ave
Ste B
Alameda, CA 94501

5829 Lone Tree Way
Ste D110
Antioch, CA 94531

2920 Telegraph Ave
Ste 100
Berkeley, CA 94705
Phone (415) 549-0212

1760 S Bascom Ave
Ste 140
Campbell, CA 95008
Phone (408) 214-9732

4156 Manzanita Ave
Ste 100
Carmichael, CA 95608
Phone (916) 483-5400

2755 Herndon Ave
Clovis, CA 93611
Phone (559) 323-4000

5434 Ygnacio Valley Rd
Ste 250
Concord, CA 94521
Phone (925) 320-0854

303 Corte Madera Town Ctr
Corte Madera, CA 94925
Phone (415) 840-8615

2100 Powell St
Ste 400
Emeryville, CA 94608
Phone (510) 350-2638

1201 E Bidwell St
Folsom, CA 95630
Phone (916) 265-9665

24451 Health Center Dr
Laguna Hills, CA 92653
Phone (949) 452-3573

1125 Arnold Dr
Martinez, CA 94553
Phone (925) 293-9163

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

2580 W El Camino Real
Ste 6
Mountain View, CA 94040
Phone (650) 265-4166

2580 W El Camino Real
Mountain View, CA 94040
Phone (650) 540-8851

132 Vintage Way
Ste F5
Novato, CA 94945
Phone (415) 539-3241

411 Grand Ave
Oakland, CA 94610
Phone (510) 465-3668

401 Grand Ave
#1112
Oakland, CA 94610
Phone (800) 756-4206

4445 Magnolia Ave
Riverside, CA 92501
Phone (800) 498-7156

701 Sunrise Ave
Roseville, CA 95661
Phone (916) 483-5400

4112 E Commerce Way
Sacramento, CA 95834
Phone (916) 389-2725

15031 Rinaldi St
San Fernando, CA 91345
Phone (818) 365-8051

1390 Market St
Ste 109
San Francisco, CA 94102
Phone (415) 918-5766

1998 Market St
San Francisco, CA 94102
Phone (415) 651-3558

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Organizations & group practices 8

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 1

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": "1585612800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1727827200000",
    "number": "1144858697",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2425 SAMARITAN DR",
            "address_2": "EMERGENCY DEPARTMENT",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "95124",
            "telephone_number": "808-753-2278"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2425 SAMARITAN DR",
            "address_2": "EMERGENCY DEPARTMENT",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "95124",
            "telephone_number": "808-753-2278"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2580 W El Camino Real Ste 6",
            "address_purpose": "LOCATION",
            "city": "Mountain View",
            "state": "CA",
            "postal_code": "940401308",
            "country_code": "US",
            "telephone_number": "650-540-8851",
            "fax_number": "888-972-1912",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KAHANU LEUNG",
        "first_name": "ALEXIS",
        "middle_name": "KALEIONALANI",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-03-31",
        "last_updated": "2024-10-02",
        "certification_date": "2024-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A185398",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Jose, CA

Sources for this page

Verify at the official NPI Registry.