Dr Gwendolyn S Gore, MD - Medicare Internal Medicine in Rancho Santa Margarita, CA

Dr Gwendolyn S Gore, MD is a medicare enrolled "Internal Medicine" physician in Rancho Santa Margarita, California. She went to Rutgers R W Johnson Medical School (cam/new Bruns/pisc) and graduated in 1997 and has 27 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Memorialcare Medical Foundation and her current practice location is 29472 Ave De Las Banderas, Rancho Santa Margarita, California. You can reach out to her office (for appointments etc.) via phone at (949) 459-9968.

Dr Gwendolyn S Gore is licensed to practice in California (license number C52292) 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 1811900129.

Contact Information

Dr Gwendolyn S Gore, MD
29472 Ave De Las Banderas,
Rancho Santa Margarita, CA 92688-2651
(949) 459-9968
(949) 766-2565

Map and Direction




Physician's Profile

Full NameDr Gwendolyn S Gore
GenderFemale
SpecialityInternal Medicine
Experience27 Years
Location29472 Ave De Las Banderas, Rancho Santa Margarita, 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:
  • Dr Gwendolyn S Gore attended and graduated from Rutgers R W Johnson Medical School (cam/new Bruns/pisc) in 1997
  NPI Data:
  • NPI Number: 1811900129
  • Provider Enumeration Date: 08/15/2006
  • Last Update Date: 03/31/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 6709872278
  • Enrollment ID: I20061122000269

Medical Identifiers

Medical identifiers for Dr Gwendolyn S Gore such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811900129NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine C52292 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorialcare Saddleback Medical CenterLaguna hills, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memorialcare Medical Foundation8729277314384

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. Dr Gwendolyn S Gore allows following entities to bill medicare on her behalf.
Entity NameMemorialcare Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205167350
PECOS PAC ID: 8729277314
Enrollment ID: O20110113000219

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. Dr Gwendolyn S Gore 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
Dr Gwendolyn S Gore, MD
2742 Dow Ave,
Tustin, CA 92780-7242

Ph: (714) 665-1600
Dr Gwendolyn S Gore, MD
29472 Ave De Las Banderas,
Rancho Santa Margarita, CA 92688-2651

Ph: (949) 459-9968

Reviews and Comments


Internal Medicine Doctors in Rancho Santa Margarita, CA

Dr. Yolanda P Gomez, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 22342 Avenida Empresa, Suite 195, Rancho Santa Margarita, CA 92688
Phone: 949-713-9705    Fax: 949-858-3826
Iwan Nyotowidjojo, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 29472 Avenida De Las Banderas, Rancho Santa Margarita, CA 92688
Phone: 949-459-9968    Fax: 949-766-2565
Dr. Afshin Hamidi, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 30511 Avenida De Las Flores # 1064, Rancho Santa Margarita, CA 92688
Phone: 858-933-5050    Fax: 941-833-7581
Siamak Zamani, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 29873 Santa Margarita Pkwy, Ste 100, Rancho Santa Margarita, CA 92688
Phone: 949-589-9114    Fax: 949-421-0763
Susanna Yu Tan, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Legacy Way, Rancho Santa Margarita, CA 92688
Phone: 626-319-8791    
Dr. Shaparak Kamarei, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 29873 Santa Margarita Pkwy 100, Rancho Santa Margarita, CA 92688
Phone: 949-709-0988    Fax: 949-709-8377

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.