Individual provider Active NPI

Tiffany Mai Cushing, MD

  • Internal Medicine Physician
  • Downey, CA
National Provider Identifier
1265004303
Registry record updated Aug 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A191819 Issued in CA
Practice address
9449 Imperial Hwy
Downey, CA 90242-2814
Phone
(833) 574-2273
NPI assigned
Jul 16, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 7, 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 A191819 CA Primary

Addresses

Primary practice location

9449 Imperial Hwy
Downey, CA 90242-2814

Mailing address

9449 Imperial Hwy
Downey, CA 90242-2814

Other names 1

  • Tiffany Mai Nguyen Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq Health Information Exchange (HIE) Southern California Permanente Medical Group

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
I20241114003389 CA Practitioner - Internal Medicine 9234663139 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Southern California Permanente Medical GroupGroup PAC ID 6002729175, 11,250 clinicians

Practice addresses (Care Compare)

9333 Rosecrans Ave
Bellflower, CA 90706-2141
Phone (562) 461-3000

9449 Imperial Hwy
Downey, CA 90242-2814
Phone (562) 461-3000

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A191819CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Southern California Permanente Medical Group CurrentSince Sep 23, 2024 Accepting new patients
Southern California Permanente Medical Group CurrentSince Sep 23, 2024 Accepting new patients
Southern California Permanente Medical Group Current Accepting new patients

Locations

9333 Rosecrans Ave
Bellflower, CA 90706
Phone (562) 461-3340

9449 Imperial Hwy
Downey, CA 90242
Phone (562) 657-2604

9333 Imperial Hwy
Downey, CA 90242
Phone (562) 657-8850

393 E Walnut St
Fl 3
Pasadena, CA 91188
Phone (626) 405-7914

Organizations & group practices 3

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": "1626393600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786060800000",
    "number": "1265004303",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9449 IMPERIAL HWY",
            "city": "DOWNEY",
            "state": "CA",
            "postal_code": "902422814"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9449 IMPERIAL HWY",
            "city": "DOWNEY",
            "state": "CA",
            "postal_code": "902422814",
            "telephone_number": "833-574-2273"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CUSHING",
        "first_name": "TIFFANY",
        "middle_name": "MAI",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-07-16",
        "last_updated": "2026-08-07",
        "certification_date": "2026-08-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A191819",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq",
            "affiliation": "Y",
            "endpointDescription": "Carequality",
            "affiliationName": "Southern California Permanente Medical Group",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "9333 Imperial Hwy",
            "city": "Downey",
            "state": "CA",
            "country_code": "US",
            "postal_code": "902422812",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "TIFFANY",
            "last_name": "NGUYEN",
            "middle_name": "MAI",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Downey, CA

Sources for this page

Verify at the official NPI Registry.