William Carter, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

A78301 Issued in CA

Practice address

7901 Frost St
San Diego, CA 92123-2701

Phone

(619) 541-3400

Fax

(619) 285-5999

NPI assigned

Mar 9, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Emergency Services Medical Corporation

  • Emergency Medicine Physician
  • San Diego, CA
  • NPI 1699725069
  NPD (past)
• Foothill Emergency Physicians

  • Emergency Medicine Physician
  • Glendale, CA
  • NPI 1396875712
  NPD (past)
• Sand Canyon Medical Group

  • Urgent Care Clinic/Center
  • Irvine, CA
  • NPI 1962688390
  NPD (past)
• Midpacific Hospitalists LLC

  • Internal Medicine Physician
  • Kailua, HI
  • NPI 1053778217
  NPD (past)

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

{
    "created_epoch": "1141862400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1457329062",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 232349",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921932349",
            "telephone_number": "619-285-5990",
            "fax_number": "619-285-5999"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7901 FROST ST",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921232701",
            "telephone_number": "619-541-3400",
            "fax_number": "619-285-5999"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CARTER",
        "first_name": "WILLIAM",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A78301",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A783010",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Stacey Carter
• Stacie Ann Carter, LMFT
• Tamerah L Carter
• Theresa Carter
• Troy Carter
• William D Carter, MD
• Elizabeth Cartwright
• Kayla Cartwright
• Pamela R Cartwright, PA-C
• Shaunlee Cartwright

• Emergency Medicine Physician in San Diego, CA
• Providers in San Diego, CA by specialty
• Emergency Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.