Individual provider Active NPI

Daria Younessi, MD

  • Family Medicine Physician
  • Simi Valley, CA
National Provider Identifier
1073741161
Registry record updated Jul 8, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A118735 Issued in CA
Practice address
2975 Sycamore Dr
Simi Valley, CA 93065-1201
Phone
(805) 955-6500
NPI assigned
Jun 26, 2009
Last updated
Jul 8, 2024By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X A118735 CA Primary
Hospitalist Physician 208M00000X A118735 CA

Addresses

Primary practice location

2975 Sycamore Dr
Simi Valley, CA 93065-1201

Mailing address

8306 Wilshire Blvd # 673
Beverly Hills, CA 90211-2304
Phone (310) 210-3388

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
I20130802000291 CA Practitioner - Family PracticePractitioner - Hospitalist 3274774211 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family PracticeAlso: Hospitalist
Education
University of Southern California Keck School of Medicine, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Galen Inpatient Physicians PCGroup PAC ID 3678464633, 1,045 clinicians
Little Company Hospitalist Medical Group IncGroup PAC ID 0648755611, 23 clinicians

Practice addresses (Care Compare)

1509 Wilson Ter
Glendale, CA 91206-4007
Phone (818) 409-8000

2975 Sycamore Dr
Simi Valley, CA 93065-1201
Phone (805) 955-6000

4101 Torrance Blvd
Torrance, CA 90503-4607
Phone (310) 540-7676

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
82.4 of 100Reported as group
Quality
65.6
Improvement activities
40
Cost
71.06

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A118735CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Menalam Health Services PC CurrentSince Aug 1, 2021 Accepting new patients
Menalam Health Services PC Hospitalist CurrentSince Aug 1, 2021 Accepting new patients
Galen Inpatient Physicians PC Hospitalist CurrentSince Jul 9, 2024 Accepting new patients
Jonathan Nasseri MD Corp Family Medicine CurrentSince Nov 1, 2015 Accepting new patients
Galen Inpatient Physicians PC Hospitalist CurrentSince Jul 9, 2024 Accepting new patients
Andre Yousefia, M.D., Inc. CurrentSince Nov 17, 2018 Accepting new patients
Galen Inpatient Physicians, PC Hospitalist Current Accepting new patients
Younessi Medical Professional Corporation Family Medicine Current Accepting new patients
Hospital Medicine of California Inc Family Medicine CurrentSince May 1, 2025 Accepting new patients

Locations

8306 Wilshire Blvd
Beverly Hills, CA 90211
Phone (310) 271-4407

1509 Wilson Ter
Glendale, CA 91206
Phone (818) 409-8071

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

2975 Sycamore Dr
Simi Valley, CA 93065
Phone (805) 522-2500

1534 N Moorpark Rd
Thousand Oaks, CA 91360
Phone (805) 497-1800

227 W Janss Rd
Ste 100
Thousand Oaks, CA 91360
Phone (805) 230-2333

7300 Medical Ctr
West Hills, CA 91307
Phone (818) 612-8301

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/CCFDCA

Organizations & group practices 10

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 4

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": "1245974400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1720396800000",
    "number": "1073741161",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8306 WILSHIRE BLVD # 673",
            "city": "BEVERLY HILLS",
            "state": "CA",
            "postal_code": "902112304",
            "telephone_number": "310-210-3388"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2975 SYCAMORE DR",
            "city": "SIMI VALLEY",
            "state": "CA",
            "postal_code": "930651201",
            "telephone_number": "805-955-6500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YOUNESSI",
        "first_name": "DARIA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-06-26",
        "last_updated": "2024-07-08",
        "certification_date": "2024-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A118735",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CA",
            "license": "A118735",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Simi Valley, CA

Sources for this page

Verify at the official NPI Registry.