Earl Scott Isbell, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

G34651 Issued in CA

Practice address

250 S Grand Ave
Glendora, CA 91741-4218

Phone

(626) 857-3170

NPI assigned

May 20, 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

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.

• Emanate Health Foothill Presbyterian Hospital

  dba Foothill Presbyterian Hospital

  • General Acute Care Hospital
  • Glendora, CA
  • NPI 1992733513
  NPD (past)

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

{
    "created_epoch": "1148083200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1447204839",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2843 EIDER ST",
            "city": "LA VERNE",
            "state": "CA",
            "postal_code": "917505934",
            "telephone_number": "626-914-1509"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "250 S GRAND AVE",
            "city": "GLENDORA",
            "state": "CA",
            "postal_code": "917414218",
            "telephone_number": "626-857-3170"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ISBELL",
        "first_name": "EARL",
        "middle_name": "SCOTT",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "G34651",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G346510",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Integrity Home Care Services LLC (Homewatch CareGivers of Glendora)
• Intervalley Anesthesia Medical Corporation
• Ibrahim Irawan, D.D.S.
• Lisa M Irwin
• Modesty Joy Isaguirre, LE
• Jessica Ishak
• Haley J Isman, RADT
• Jacob Girgis MD Inc
• Said Jacob, M.D.
• Madrid V. Jacobs-Brown, M.A., MFT

• Emergency Medicine Physician in Glendora, CA
• Providers in Glendora, 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.