Daria Younessi, MD - Medicare Family Practice in Simi Valley, CA

  1. Home
  2. Family Medicine
  3. CA
  4. Simi Valley
Daria Younessi, MD is a medicare enrolled "Family Medicine" physician in Simi Valley, California. He went to University Of Southern California Keck School Of Medicine and graduated in 2009 and has 16 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Galen Inpatient Physicians Pc, Hospital Medicine Of California Inc and his current practice location is 2975 Sycamore Dr, Simi Valley, California. You can reach out to his office (for appointments etc.) via phone at (805) 955-6500.

Daria Younessi is licensed to practice in California (license number A118735) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1073741161.

Contact Information

Daria Younessi, MD
2975 Sycamore Dr,
Simi Valley, CA 93065-1201
(805) 955-6500
Not Available

Map and Direction




Physician's Profile

Full NameDaria Younessi
GenderMale
SpecialityFamily Practice
Experience16 Years
Location2975 Sycamore Dr, Simi Valley, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Daria Younessi attended and graduated from University Of Southern California Keck School Of Medicine in 2009
  NPI Data:
  • NPI Number: 1073741161
  • Provider Enumeration Date: 06/26/2009
  • Last Update Date: 07/08/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3274774211
  • Enrollment ID: I20130802000291

Medical Identifiers

Medical identifiers for Daria Younessi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073741161NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist A118735 (California)Secondary
207Q00000XFamily Medicine A118735 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health Simi ValleySimi valley, CAHospital
West Hills Hospital & Medical CenterWest hills, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Galen Inpatient Physicians Pc3678464633692
Hospital Medicine Of California Inc468895290622

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Daria Younessi allows following entities to bill medicare on his behalf.
Entity NameGalen Inpatient Physicians Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689320459
PECOS PAC ID: 3678464633
Enrollment ID: O20040322000680
Entity NameAndre Yousefia, M.d., Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659391258
PECOS PAC ID: 8527062090
Enrollment ID: O20060914000518
Entity NameJonathan Nasseri Md Corp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194063529
PECOS PAC ID: 8921253469
Enrollment ID: O20130306000489
Entity NameHospital Medicine Of California Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770037236
PECOS PAC ID: 4688952906
Enrollment ID: O20161020001556
Entity NameMenalam Health Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114594967
PECOS PAC ID: 7012319163
Enrollment ID: O20210712002579

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Daria Younessi is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Daria Younessi, MD
8306 Wilshire Blvd # 673,
Beverly Hills, CA 90211-2304

Ph: (310) 210-3388		Daria Younessi, MD
2975 Sycamore Dr,
Simi Valley, CA 93065-1201

Ph: (805) 955-6500

Reviews and Comments


Family Medicine Doctors in Simi Valley, CA

Denise Lu-gee Hom, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3605 Alamo St, Suite 100, Simi Valley, CA 93063
Phone: 805-522-6577    Fax: 805-522-7030
Dr. Bennett Lee, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2755 Alamo St, Suite 101, Simi Valley, CA 93065
Phone: 805-522-6577    Fax: 805-522-7030
Margaret Soriano, NURSE PRACTITIONER
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1980 Sequoia Ave, Simi Valley, CA 93063
Phone: 805-583-5555    
Dr. Aubrey Taow, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2876 Sycamore Dr Ste 101, Simi Valley, CA 93065
Phone: 805-527-6424    
Tannaz Zahirpour, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2925 Sycamore Dr., Suite 204-205, Simi Valley, CA 93065
Phone: 805-578-9620    Fax: 805-583-0414
Mr. Daniel Bruce Takeda, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2750 Sycamore Drive, Suite 202, Simi Valley, CA 93065
Phone: 805-527-9140    Fax: 805-527-0783
Dr. Harry Drummond Iii, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2755 Alamo St, Suite 100, Simi Valley, CA 93065
Phone: 805-210-7280    Fax: 805-210-4716

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.