Hoag Breast Center is the first and only breast center in Orange County to be designated as a Certified Quality Breast Center of Excellence™. Hoag offers the full complement of breast screening technologies, including breast tomosynthesis (3D mammography) and comprehensive breast surgical offerings including oncoplastic surgery and the full gamut of reconstructive options. Hoag has once again been recognized as a best hospital for maternity care by U.S. News & World Report, reaffirming its position as a regional and statewide leader in women's health. With maternity hospitals in Newport Beach and Irvine, Hoag provides the safest and highest quality perinatal services to growing communities it serves. Named by Women’s Choice Award® as one of America’s Best Hospitals for Obstetrics for 2014-2026. Hoag offers dedicated OB services for perinatology, neonatology, OB intensivist and OB hospitalist/laborist. Hoag's Oncoplastic Breast Surgery Program is the first in the world to be designated as a Center of Excellence by the Surgical Review Corporation (SRC). Hoag is a pioneer in this field and is home to the first stand-alone Oncoplastic Breast Surgery Fellowship in the U.S. Hoag has become the first hospital on the West Coast to achieve dual accreditation as a Center of Excellence in Continence Care for Women, recognized by Surgical Review Corporation (SRC) and National Association for Continence (NAFC) for providing the highest quality of care and patient safety.

Hoag has received the prestigious SOAP Center of Excellence (COE) designation by the Society for Obstetric Anesthesia and Perinatology (SOAP).

The Women’s Choice Award has designated Hoag as top 1% of Mammography Imaging Nationwide in 2023-2024.