Benjamin Godfrey Diener, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A104111 Issued in CA

Practice address

215 Pesetas LN
Sansum Clinic
Santa Barbara, CA 93110-1416

Phone

(805) 681-7500

NPI assigned

Jun 30, 2008

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

Specialty

Internal Medicine

Education

Saint Louis University School of Medicine, 2006

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sansum ClinicGroup PAC ID 3678471976, 320 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Santa Barbara Cottage Hospital Hospital, Santa Barbara, CA, CCN 050396
• Goleta Valley Cottage Hospital Hospital, Santa Barbara, CA, CCN 050357
• Santa Ynez Valley Cottage Hospital Hospital, Solvang, CA, CCN 051331

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: bdiener760454@hisp.ehr.sutterhealth.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Sansum Clinic

  • Multi-Specialty Clinic/Center
  • Santa Barbara, CA
  • NPI 1154354504
  Medicare reassignment Care Compare group NPD
• Sansum Clinic

  • Ambulatory Surgical Clinic/Center
  • Santa Barbara, CA
  • NPI 1144648015
  NPD
• Sansum Clinic

  • Multi-Specialty Clinic/Center
  • Santa Barbara, CA
  • NPI 1932121514
  NPD
• Sansum Clinic

  • Ambulatory Surgical Clinic/Center
  • Santa Barbara, CA
  • NPI 1649296807
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Goleta Valley Cottage Hospital

  • General Acute Care Hospital
  • Santa Barbara, CA
  • NPI 1225038136
  Care Compare affiliation
• Santa Barbara Cottage Hospital

  • General Acute Care Hospital
  • Santa Barbara, CA
  • NPI 1477554152
  Care Compare affiliation
• Santa Ynez Valley Cottage Hospital, Inc

  • General Acute Care Hospital
  • Solvang, CA
  • NPI 1952301863
  Care Compare affiliation

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

{
    "created_epoch": "1214784000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783641600000",
    "number": "1588826697",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "215 PESETAS LN",
            "address_2": "SANSUM CLINIC",
            "city": "SANTA BARBARA",
            "state": "CA",
            "postal_code": "931101416"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "215 PESETAS LN",
            "address_2": "SANSUM CLINIC",
            "city": "SANTA BARBARA",
            "state": "CA",
            "postal_code": "931101416",
            "telephone_number": "805-681-7500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2050 Viborg Rd",
            "address_purpose": "LOCATION",
            "city": "Solvang",
            "state": "CA",
            "postal_code": "934632220",
            "country_code": "US",
            "telephone_number": "805-879-8160",
            "fax_number": "805-225-6231",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DIENER",
        "first_name": "BENJAMIN",
        "middle_name": "GODFREY",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-06-30",
        "last_updated": "2026-07-10",
        "certification_date": "2026-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A104111",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rodrigo Diaz
• Ray Dibartolomeo, DC
• Danielle Dibenedetto
• Kirsten Dibenedetto, NP
• Laura Dick, PHD, RD
• Dennis Bruce Dierenfield, D.D.S.
• Mary Dierenfield, LMFT
• Erika Robin Diez, RN
• Marcy Digregorio
• Erica Diioia, RRT, NPS

• Internal Medicine Physician in Santa Barbara, CA
• Providers in Santa Barbara, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 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.