Individual provider Active NPI

Alexandria Rae Foster, DO

  • Emergency Medicine Physician
  • San Diego, CA
National Provider Identifier
1841931094
Registry record updated Jul 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
011274 Issued in AZ
Practice address
34800 Bob Wilson Dr
San Diego, CA 92134-4973
Phone
(480) 332-5266
NPI assigned
Apr 3, 2022
Last updated
Jul 1, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 1, 2025

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 011274 AZ Primary

Addresses

Primary practice location

34800 Bob Wilson Dr
San Diego, CA 92134-4973

Mailing address

34800 Bob Wilson Dr
San Diego, CA 92134-1098

Other practice location 1

350 W Thomas Rd
Phoenix, AZ 85013-4496
Phone (602) 406-3000

Other practice location 2

2601 E Roosevelt St
Phoenix, AZ 85008-4973
Phone (602) 344-5011

Other practice location 3

4001 N 3rd St Ste 290
Phoenix, AZ 85012-2071
Phone (602) 812-3120

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ
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
I20251027004158 AZ Practitioner - Emergency Medicine 6103315544 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
West Virginia School of Osteopathic Medicine, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Sunset Emergency Physicians LLCGroup PAC ID 7214113042, 15 clinicians

Practice addresses (Care Compare)

1200 Mohave Rd
Emergency Dept
Parker, AZ 85344-6349
Phone (954) 939-5000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
011274AZMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sunset Emergency Physicians LLC Emergency Medicine CurrentSince Sep 13, 2025 Accepting new patients
Emcare Physician Providers, Inc Emergency Medicine Past Accepting new patients

Locations

1200 W Mohave Rd
Parker, AZ 85344
Phone (928) 669-7300

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 2

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": "1648944000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751328000000",
    "number": "1841931094",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "34800 BOB WILSON DR",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921341098"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "34800 BOB WILSON DR",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921344973",
            "telephone_number": "480-332-5266"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "350 W Thomas Rd",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850134496",
            "country_code": "US",
            "telephone_number": "602-406-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2601 E Roosevelt St",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850084973",
            "country_code": "US",
            "telephone_number": "602-344-5011",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4001 N 3rd St Ste 290",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850122071",
            "country_code": "US",
            "telephone_number": "602-812-3120",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FOSTER",
        "first_name": "ALEXANDRIA",
        "middle_name": "RAE",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-04-03",
        "last_updated": "2025-07-01",
        "certification_date": "2025-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AZ",
            "license": "011274",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Diego, CA

Sources for this page

Verify at the official NPI Registry.