Yann Dacquay

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

21898 Issued in CA

Practice address

215 W Janss Rd
Thousand Oaks, CA 91360-1847

Phone

(805) 497-2727

NPI assigned

Mar 30, 2022

Sex

Male

Sole proprietor

Yes

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

HospitalistAlso: Internal Medicine

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Life Medical PractitionersGroup PAC ID 5698136745, 20 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Los Robles Hospital & Medical Center Hospital, Thousand Oaks, CA, CCN 050549
• Adventist Health Simi Valley Hospital, Simi Valley, CA, CCN 050236
• St Johns Regional Medical Center Hospital, Oxnard, CA, CCN 050082

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

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.

• Life Medical Practitioners

  • Hospitalist Physician
  • San Diego, CA
  • NPI 1821799164
  Medicare reassignment Care Compare group NPD

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

• Dignity Health

  • General Acute Care Hospital
  • Oxnard, CA
  • NPI 1073665360
  Care Compare affiliation
• Los Robles Regional Medical Center

  • General Acute Care Hospital
  • Thousand Oaks, CA
  • NPI 1306890389
  Care Compare affiliation
• Simi Valley Hospital and Health Care Services

  • General Acute Care Hospital
  • Simi Valley, CA
  • NPI 1063495190
  Care Compare affiliation

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

{
    "created_epoch": "1648598400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760659200000",
    "number": "1639819634",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "215 W JANSS RD",
            "city": "THOUSAND OAKS",
            "state": "CA",
            "postal_code": "913601847"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "215 W JANSS RD",
            "city": "THOUSAND OAKS",
            "state": "CA",
            "postal_code": "913601847",
            "telephone_number": "805-497-2727"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DACQUAY",
        "first_name": "YANN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-03-30",
        "last_updated": "2025-10-17",
        "certification_date": "2025-10-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CA",
            "license": "21898",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Custom P.T., a Physical Therapy Corp
• CV Advanced Wellness Medical Group, Inc
• Cynthia Jacobson Health and Wellness Inc
• Sydney Nichole Czuprynski
• Genesis D'Andrea
• Robert Dacuma
• Sarin Daghlian
• Susan D Dahlberg, MFT
• Dwite D Dahms, M.D.
• Vanessa Damiani, P.T.

• Hospitalist Physician in Thousand Oaks, CA
• Providers in Thousand Oaks, CA by specialty
• Hospitalist Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 17, 2025; 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.