Steven Francis Ruh, M.D.

Primary specialty

Addiction Medicine (Preventive Medicine) PhysicianTaxonomy code 2083A0300X

License

C41583 Issued in CA

Practice address

1021 W la Cadena Dr
Riverside, CA 92501-1413

Phone

(951) 784-8010

Fax

(951) 784-2859

NPI assigned

Apr 10, 2007

Last updated

May 7, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: steven.ruh@202362935902212.direct.elationemr.com
• Direct secure messaging: stevenruh-ctcprograms@lacsapc.netsmartdirect.net

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.

• Los Angeles County Department of Public Health

  • Public Health or Welfare Agency
  • Alhambra, CA
  • NPI 1700090834
  NPD
• WCHS Inc

  dba Riverside Treatment Center

  • Methadone Clinic
  • Riverside, CA
  • NPI 1194735829
  NPD (past)
• WCHS, Inc

  dba Bellingham Treatment Solutions

  • Methadone Clinic
  • Bellingham, WA
  • NPI 1811592116
  NPD (past)

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

{
    "created_epoch": "1176163200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778112000000",
    "number": "1902929193",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5934 FREMONT CIR",
            "city": "CAMARILLO",
            "state": "CA",
            "postal_code": "930124336",
            "telephone_number": "805-341-5953",
            "fax_number": "805-484-0622"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1021 W LA CADENA DR",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925011413",
            "telephone_number": "951-784-8010",
            "fax_number": "951-784-2859"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "117 E Harry Bridges Blvd",
            "address_purpose": "LOCATION",
            "city": "Wilmington",
            "state": "CA",
            "postal_code": "907445825",
            "country_code": "US",
            "telephone_number": "310-549-8383",
            "fax_number": "310-835-1202",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RUH",
        "first_name": "STEVEN",
        "middle_name": "FRANCIS",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-04-10",
        "last_updated": "2026-05-07",
        "certification_date": "2026-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207LA0401X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Addiction Medicine",
            "state": "CA",
            "license": "C41583",
            "primary": false
        },
        {
            "code": "2083A0300X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Addiction Medicine",
            "state": "CA",
            "license": "C41583",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Denise Ruelas
• Raquel Ruff
• Victoria Paige Ruffa, ATC
• Roseann Marie Ruffini
• Jessey Tyler Rufin
• Ruhs Hhope Program
• Guadalupe Ruiz Argleben
• Maros Ofelia Ruiz Gonzalez
• Gerardo Ruiz Jr
• Miriam Ruiz Lopez, MS

• Addiction Medicine (Preventive Medicine) Physician in Riverside, CA
• Providers in Riverside, CA by specialty
• Addiction Medicine (Preventive Medicine) Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 7, 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.