Osama Mohamed El-Sayed, MD, PHD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

210390 Issued in CA

Practice address

3600 Broadway
Oakland, CA 94611-5730

Phone

(510) 752-1000

NPI assigned

May 23, 2023

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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MI

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1684800000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787875200000",
    "number": "1003508615",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3600 BROADWAY",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946115730"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3600 BROADWAY",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946115730",
            "telephone_number": "510-752-1000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "901 Nevin Ave",
            "address_purpose": "LOCATION",
            "city": "Richmond",
            "state": "CA",
            "postal_code": "948013143",
            "country_code": "US",
            "telephone_number": "510-307-1500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "EL-SAYED",
        "first_name": "OSAMA",
        "middle_name": "MOHAMED",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-05-23",
        "last_updated": "2026-08-28",
        "certification_date": "2026-08-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "210390",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnectprodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "3600 Broadway",
            "city": "Oakland",
            "state": "CA",
            "country_code": "US",
            "postal_code": "946115730",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• El Roi Homecare Services LLC
• Amelah El-Amin
• Leena El-Hosseiny
• Zaina El-Isa, MD
• Emily El-Oqlah
• Ahmed Sabry El-Sokkary, PSYD
• Leila El-Wakil, MD
• Jesus El
• Elaine L Pico, M.D.
• Cathryn Faye Elam

• Internal Medicine Physician in Oakland, CA
• Providers in Oakland, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.