Oliver Todd Tamis, DO

Primary specialty

Pain Medicine (Physical Medicine & Rehabilitation) PhysicianTaxonomy code 2081P2900X

License

DO230493 Issued in OR

Practice address

2200 Bryant Williams Dr Ste 1
Klamath Falls, OR 97601-1121

Phone

(541) 884-7746

NPI assigned

Apr 2, 2020

Last updated

Sep 15, 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

Electronic endpoints 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Medicare enrollment (NPD)

Enrolled

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

{
    "created_epoch": "1585785600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789430400000",
    "number": "1235768276",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2200 BRYANT WILLIAMS DR STE 1",
            "city": "KLAMATH FALLS",
            "state": "OR",
            "postal_code": "976011121",
            "telephone_number": "541-884-7746"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2200 BRYANT WILLIAMS DR STE 1",
            "city": "KLAMATH FALLS",
            "state": "OR",
            "postal_code": "976011121",
            "telephone_number": "541-884-7746"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TAMIS",
        "first_name": "OLIVER",
        "middle_name": "TODD",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-02",
        "last_updated": "2026-09-15",
        "certification_date": "2026-09-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2081P2900X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation, Pain Medicine",
            "state": "OR",
            "license": "DO230493",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "oliver.tamis@tu.edu",
            "affiliation": "Y",
            "endpointDescription": "Secure Institution Email",
            "affiliationName": "Touro University California",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1310 Club Dr",
            "city": "Vallejo",
            "state": "CA",
            "country_code": "US",
            "postal_code": "945921187",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Charley Ray Switzler
• Tia Finesse Switzler
• Bailee Makaiolani Taeza
• Ralph Emmanuel Taguba, PA-C
• Sherine Talaat, M.D.
• Deborah Tappan
• Tater Tots Pediatric Therapy
• Tayas Yawks
• Alexandra Grace Taylor
• Jason Daniel Taylor, PT, DPT

• Pain Medicine (Physical Medicine & Rehabilitation) Physician in Klamath Falls, OR
• Providers in Klamath Falls, OR by specialty
• Pain Medicine (Physical Medicine & Rehabilitation) Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 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.