Individual provider Active NPI

Sima Yaftali, M.D.

  • Specialist
  • Thousand Oaks, CA
National Provider Identifier
1629078845
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
SpecialistTaxonomy code 174400000X
License
A41849 Issued in CA
Practice address
3180 Willow LN
#200
Thousand Oaks, CA 91361-4941
Phone
(805) 497-3239
Fax
(805) 497-3110
NPI assigned
Jul 29, 2005
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Specialist 174400000X A41849 CA Primary

Addresses

Primary practice location

3180 Willow LN
#200
Thousand Oaks, CA 91361-4941

Mailing address

3180 Willow LN
#200
Westlake Village, CA 91361-4923
Phone (805) 497-3239

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20050404000591 CA Practitioner - Internal Medicine 1052368081 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 1982
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

3180 Willow LN
Suite 200
Thousand Oaks, CA 91361-4923
Phone (805) 497-3239

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as individual

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
NPI 1033163019 Past Accepting new patients
Conejo Medical & Beast Care Center PastSince Oct 15, 2018 Accepting new patients

Organizations & group practices 3

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

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1122595200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1629078845",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3180 WILLOW LN",
            "address_2": "#200",
            "city": "WESTLAKE VILLAGE",
            "state": "CA",
            "postal_code": "913614923",
            "telephone_number": "805-497-3239",
            "fax_number": "805-497-3110"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3180 WILLOW LN",
            "address_2": "#200",
            "city": "THOUSAND OAKS",
            "state": "CA",
            "postal_code": "913614941",
            "telephone_number": "805-497-3239",
            "fax_number": "805-497-3110"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YAFTALI",
        "first_name": "SIMA",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-07-29",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "CA",
            "license": "A41849",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Thousand Oaks, CA

Sources for this page

Verify at the official NPI Registry.