Callahan Healthcare Partners PC

Primary specialty

General Practice PhysicianTaxonomy code 208D00000X

Legal business name

CALLAHAN HEALTHCARE PARTNERS PC

Practice address

611 Gateway Blvd Ste 120
South San Francisco, CA 94080-7066

Phone

(650) 480-6023

Fax

(650) 480-6023

NPI assigned

Jul 14, 2025

Organization subpart

No

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

Authorized official

Name

Dr. Edward Callahan III, MDNPI 1255828166

Title

Owner

Phone

(385) 229-9889

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Edward James Callahan III, MD

  • General Practice Physician
  • Palm Bay, FL
  • NPI 1255828166

  CA

  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1752451200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1760313600000",
    "number": "1265323596",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10281 BENTLEY OAKS AVE",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891352037"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "611 GATEWAY BLVD STE 120",
            "city": "SOUTH SAN FRANCISCO",
            "state": "CA",
            "postal_code": "940807066",
            "telephone_number": "650-480-6023",
            "fax_number": "650-480-6023"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CALLAHAN HEALTHCARE PARTNERS PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-07-14",
        "last_updated": "2025-10-13",
        "certification_date": "2025-10-13",
        "status": "A",
        "authorized_official_last_name": "CALLAHAN",
        "authorized_official_first_name": "EDWARD",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "385-229-9889",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_name_suffix": "III",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "General Practice",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Marilyn G Cabuyadao
• Isabella Calero
• Colleen Anne Caleshu, SCM, LCGC
• California Home Health L.L.C.
• California Sprout MC 1 LLC
• Melissa Camacho
• Aimee Dumlao Camano, NP-C
• Caminar
• Marlene Canada
• Dolores Mercedes Canizalez

• General Practice Physician in South San Francisco, CA
• Providers in South San Francisco, CA by specialty
• General Practice Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 13, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.