Ga Yi Lee, MD - Medicare Obstetrics/gynecology in Simi Valley, CA

Ga Yi Lee, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Simi Valley, California. She went to Albany Medical College Of Union University and graduated in 2007 and has 17 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Simi Obstetrics And Gynecology Medical Group A Medical Corp and her current practice location is 1147 Red Tail Way, Simi Valley, California. You can reach out to her office (for appointments etc.) via phone at (805) 527-8055.

Ga Yi Lee is licensed to practice in California (license number A155495) 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 1497918254.

Contact Information

Ga Yi Lee, MD
1147 Red Tail Way,
Simi Valley, CA 93065-7232
(805) 527-8055
(805) 520-8849

Map and Direction




Physician's Profile

Full NameGa Yi Lee
GenderFemale
SpecialityObstetrics/gynecology
Experience17 Years
Location1147 Red Tail Way, Simi Valley, 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:
  • Ga Yi Lee attended and graduated from Albany Medical College Of Union University in 2007
  NPI Data:
  • NPI Number: 1497918254
  • Provider Enumeration Date: 07/02/2008
  • Last Update Date: 06/29/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 1456675164
  • Enrollment ID: I20150128000699

Medical Identifiers

Medical identifiers for Ga Yi Lee such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497918254NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology A155495 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health Simi ValleySimi valley, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Simi Obstetrics And Gynecology Medical Group A Medical Corp63058265614

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. Ga Yi Lee allows following entities to bill medicare on her behalf.
Entity NameSimi Obstetrics & Gynecology Medical Group A Medical Corp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487858932
PECOS PAC ID: 6305826561
Enrollment ID: O20040720001367

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. Ga Yi Lee 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
Ga Yi Lee, MD
1147 Red Tail Way,
Simi Valley, CA 93065-7232

Ph: (805) 527-8055
Ga Yi Lee, MD
1147 Red Tail Way,
Simi Valley, CA 93065-7232

Ph: (805) 527-8055

Reviews and Comments


Obstetrics & Gynecology Doctors in Simi Valley, CA

Gerald L Murphy, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1147 Red Tail Way, Simi Valley, CA 93065
Phone: 805-527-8055    Fax: 805-520-8849
Jennifer Eun Joo Lee, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1147 Red Tail Way, Simi Valley, CA 93065
Phone: 805-527-8055    
Vahe T Azizian, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2840 E Los Angeles Ave, Simi Valley, CA 98065
Phone: 805-584-1633    Fax: 805-526-1438
Roopa Rohini Rao-karlamangla, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1687 Erringer Rd, Suite 107, Simi Valley, CA 93065
Phone: 805-526-6135    Fax: 805-583-5139
Dr. Irene S. Tan, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1147 Red Tail Way, Simi Valley, CA 93065
Phone: 805-527-8055    Fax: 805-520-8849
Dr. Sarah A Garcia, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1147 Red Tail Way, Simi Valley, CA 93065
Phone: 805-527-8055    Fax: 805-520-8849

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.