Trevor Patrick Houston, D.O.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

20A25134 Issued in CA

Practice address

350 Posada LN Ste 202
Templeton, CA 93465-4060

Phone

(805) 434-5530

Fax

(805) 434-0023

NPI assigned

Mar 21, 2017

Sex

Male

Sole proprietor

No

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

Enrolled in KS

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

Specialty

Gastroenterology

Education

Other, 2017

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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

{
    "created_epoch": "1490054400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788825600000",
    "number": "1477084580",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "350 POSADA LN STE 202",
            "city": "TEMPLETON",
            "state": "CA",
            "postal_code": "934654060",
            "telephone_number": "805-434-5530",
            "fax_number": "805-434-0023"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "350 POSADA LN STE 202",
            "city": "TEMPLETON",
            "state": "CA",
            "postal_code": "934654060",
            "telephone_number": "805-434-5530",
            "fax_number": "805-434-0023"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "850 Fair Oaks Ave Ste 220",
            "address_purpose": "LOCATION",
            "city": "Arroyo Grande",
            "state": "CA",
            "postal_code": "934203929",
            "country_code": "US",
            "telephone_number": "805-434-5530",
            "fax_number": "805-434-0023",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1551 Bishop St Ste 230",
            "address_purpose": "LOCATION",
            "city": "San Luis Obispo",
            "state": "CA",
            "postal_code": "934014661",
            "country_code": "US",
            "telephone_number": "805-434-5530",
            "fax_number": "805-434-0023",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOUSTON",
        "first_name": "TREVOR",
        "middle_name": "PATRICK",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-03-21",
        "last_updated": "2026-09-08",
        "certification_date": "2026-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "KS",
            "license": "0548309",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "20A25134",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Gastroenterology Physician in Templeton, CA
• Providers in Templeton, CA by specialty
• Gastroenterology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.