Paul D. Wetzel, M.D. Inc

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

Legal business name

PAUL D. WETZEL, M.D. INC

Doing business as

San Luis Gastroenterology

Practice address

1551 Bishop St Ste 430
San Luis Obispo, CA 93401-4663

Phone

(805) 261-1044

Fax

(805) 250-7452

NPI assigned

Sep 21, 2006

Last updated

Jul 14, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Paul Daniel Wetzel, M.D.NPI 1366427221

Title

Owner/President

Phone

(805) 215-9594

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 1

• San Luis Gastroenterology Doing business as

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Member organizations 1

Organizations listed as members of this organization in the National Provider Directory.

• Central Coast Gastroenterology Medical Group

  • Gastroenterology Physician
  • Templeton, CA
  • NPI 1922145481

  Member Of

  NPD member

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Paul D Wetzel, M.D.

  • Gastroenterology Physician
  • San Luis Obispo, CA
  • NPI 1366427221
  Medicare reassignment Care Compare group Authorized official
• Jennifer Liz Zambo, N.P.

  • Family Nurse Practitioner
  • San Luis Obispo, CA
  • NPI 1932319225
  Medicare reassignment Care Compare group NPD
• Aimee A Hoffman, PA

  • Physician Assistant
  • San Luis Obispo, CA
  • NPI 1154527109
  Medicare reassignment Care Compare group

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

{
    "created_epoch": "1158796800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1783987200000",
    "number": "1609975325",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1551 BISHOP ST STE 430",
            "city": "SAN LUIS OBISPO",
            "state": "CA",
            "postal_code": "934014663",
            "telephone_number": "805-541-8129",
            "fax_number": "805-364-3290"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1551 BISHOP ST STE 430",
            "city": "SAN LUIS OBISPO",
            "state": "CA",
            "postal_code": "934014663",
            "telephone_number": "805-261-1044",
            "fax_number": "805-250-7452"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PAUL D. WETZEL, M.D. INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-09-21",
        "last_updated": "2026-07-14",
        "certification_date": "2026-07-14",
        "status": "A",
        "authorized_official_last_name": "WETZEL",
        "authorized_official_first_name": "PAUL",
        "authorized_official_middle_name": "DANIEL",
        "authorized_official_title_or_position": "OWNER/PRESIDENT",
        "authorized_official_telephone_number": "805-215-9594",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PPIN",
            "identifier": "WA71477B",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "San Luis Gastroenterology",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Pooja Patel, PA-C
• Shilpa Patel
• Juana Patlan Mendez
• Taylor Marie Patten, BCBA
• Stephanie Patterson
• Haddasah Adrielle Paul
• Richard Paul
• Paula Defrisco, LCSW
• Linda Lois Pauli
• Mark Paulick, MD

• Gastroenterology Physician in San Luis Obispo, CA
• Providers in San Luis Obispo, CA by specialty
• Gastroenterology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.