Obstetrics & Gynecology Doctors in Aliso Viejo, CA Accepting Medicare

  1. Home
  2. Obstetrics & Gynecology
  3. California
  4. Aliso Viejo
2 Obstetrics & Gynecology doctors found. Showing 1 - 2
female doctor icon
Nidhee Mathur Sachdev, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 24541 Pacific Park Dr Ste 109, Aliso Viejo, CA 92656
Phone: 949-848-4500    Fax: 949-848-4501
female doctor icon
Dr. Elizabeth Gutrecht Lyster, M.D.
Obstetrics & Gynecology - Gynecology
Medicare: Medicare Enrolled
Practice Location: 26671 Aliso Creek Rd, Suite 205, Aliso Viejo, CA 92656
Phone: 949-831-0300    Fax: 949-831-0339

Obstetrics & Gynecology: An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.


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.