Individual provider Active NPI

Moudy Samir Youssef, M.D.

  • Internal Medicine Physician
  • Yreka, CA
National Provider Identifier
1881743409
Registry record updated Sep 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
138027 Issued in CA
Practice address
475 Bruce St
Yreka, CA 96097-3474
Phone
(530) 842-3507
Fax
(530) 842-9412
NPI assigned
Jan 10, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 23, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 138027 CA Primary

Addresses

Primary practice location

475 Bruce St
Yreka, CA 96097-3474

Mailing address

475 Bruce St
Yreka, CA 96097-3474
Phone (530) 842-3507

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
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
I20190227000351 CA Practitioner - Internal Medicine 0547244097 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Siskiyou Hospital IncGroup PAC ID 1254223134, 96 clinicians

Practice addresses (Care Compare)

444 Bruce St
Yreka, CA 96097-3450
Phone (530) 842-4121

475 Bruce St
Yreka, CA 96097-3474
Phone (530) 842-4121

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
138027CAMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Siskiyou Hospital, Inc. CurrentSince Nov 2, 2018 Accepting new patients
Siskiyou Hospital, Inc. CurrentSince Nov 2, 2018 Accepting new patients
Beth Israel Medical Center Internal Medicine Past Accepting new patients

Locations

475 Bruce St
Yreka, CA 96097
Phone (530) 842-3507

444 Bruce St
Yreka, CA 96097
Phone (530) 841-6256

475 Bruce St
Ste 900
Yreka, CA 96097

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 4

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": "1168387200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758585600000",
    "number": "1881743409",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "475 BRUCE ST",
            "city": "YREKA",
            "state": "CA",
            "postal_code": "960973474",
            "telephone_number": "530-842-3507",
            "fax_number": "530-842-9412"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "475 BRUCE ST",
            "city": "YREKA",
            "state": "CA",
            "postal_code": "960973474",
            "telephone_number": "530-842-3507",
            "fax_number": "530-842-9412"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YOUSSEF",
        "first_name": "MOUDY",
        "middle_name": "SAMIR",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-10",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "138027",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Yreka, CA

Sources for this page

Verify at the official NPI Registry.