Annie A Yessaian, MD - Medicare Gynecological Oncology in Tarzana, CA

Annie A Yessaian, MD is a medicare enrolled "Obstetrics & Gynecology - Gynecologic Oncology" physician in Tarzana, California. She graduated from medical school in 1989 and has 35 years of diverse experience with area of expertise as Gynecological Oncology. She is a member of the group practice Usc Care Medical Group Inc and her current practice location is 18133 Ventura Blvd Ste 402, Tarzana, California. You can reach out to her office (for appointments etc.) via phone at (818) 342-6011.

Annie A Yessaian is licensed to practice in California (license number A54703) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1457356578.

Contact Information

Annie A Yessaian, MD
18133 Ventura Blvd Ste 402,
Tarzana, CA 91356-3645
(818) 342-6011
Not Available

Map and Direction




Physician's Profile

Full NameAnnie A Yessaian
GenderFemale
SpecialityGynecological Oncology
Experience35 Years
Location18133 Ventura Blvd Ste 402, Tarzana, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Annie A Yessaian graduated from medical school in 1989
  NPI Data:
  • NPI Number: 1457356578
  • Provider Enumeration Date: 06/15/2005
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9335130970
  • Enrollment ID: I20040521000345

Medical Identifiers

Medical identifiers for Annie A Yessaian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457356578NPI-NPPES
00A547030MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VG0400XObstetrics & Gynecology - Gynecology A54703 (California)Secondary
207VX0201XObstetrics & Gynecology - Gynecologic Oncology A54703 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Keck Hospital Of UscLos angeles, CAHospital
Providence Tarzana Medical CenterTarzana, CAHospital
Lac+usc Medical CenterLos angeles, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Usc Care Medical Group Inc04461577471128

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. Annie A Yessaian allows following entities to bill medicare on her behalf.
Entity NameUsc Care Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902846306
PECOS PAC ID: 0446157747
Enrollment ID: O20050512000412

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. Annie A Yessaian 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
Annie A Yessaian, MD
Po Box 31309,
Los Angeles, CA 90031-0309

Ph: (323) 442-8500
Annie A Yessaian, MD
18133 Ventura Blvd Ste 402,
Tarzana, CA 91356-3645

Ph: (818) 342-6011

Reviews and Comments


Obstetrics & Gynecology Doctors in Tarzana, CA

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Brian Keith Fenmore, MD
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Phone: 818-708-8011    Fax: 818-708-8826
Tina Buerano Verder, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 18411 Clark St, Suite 102, Tarzana, CA 91356
Phone: 877-503-0518    Fax: 877-503-0520

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.