Raymond Byun

Primary specialty

Infectious Disease PhysicianTaxonomy code 207RI0200X

License

A75882 Issued in CA

Practice address

10535 Hospital Way
Mather, CA 95655-4200

Phone

(916) 843-7031

NPI assigned

Nov 18, 2005

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

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1132272000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1578545950",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10535 HOSPITAL WAY",
            "city": "MATHER",
            "state": "CA",
            "postal_code": "956554200",
            "telephone_number": "916-843-7031"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10535 HOSPITAL WAY",
            "city": "MATHER",
            "state": "CA",
            "postal_code": "956554200",
            "telephone_number": "916-843-7031"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BYUN",
        "first_name": "RAYMOND",
        "name_prefix": "Dr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-18",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "CA",
            "license": "A75882",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Caleb Adam Broschat
• Kristine Borromeo Brown, DNP
• Harold A Burger, M.D.
• Sara Lyndsey Bustos, MS CCC-SLP
• Sara Amanda Byrd, LMSW
• Vincent Douglas Lucero Cagonot, PHARMD
• Bodhi Sorrel Canfield, DO
• Carrie A Caputo, R.D.
• Tammy Christine Carter, LCSW
• Shanna Cavanaugh

• Infectious Disease Physician in Mather, CA
• Providers in Mather, CA by specialty
• Infectious Disease 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.
• 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.