Dr. Sophia C. Peng is a licensed dentist with the Dental Board of California, providing comprehensive general dentistry with experience in nonprofit and federally qualified health center (FQHC) clinical settings.

Her clinical practice emphasizes accurate diagnosis and treatment planning, thorough documentation, and patient-centered care for both adults and children.

From 2017 to 2023, Dr. Peng worked as a General Dentist with Family Healthcare Network in Central California. In this nonprofit dental clinic environment, she provided comprehensive oral health care that included diagnosis and treatment planning of routine and deep cleanings, extractions, endodontics, removable prosthetics, and restorations using amalgam and composite materials. She also performed oral cancer screening, delivered palliative treatments, and prioritized patient education as part of routine care. In addition, she documented appropriate ICD-10 and CDT codes aligned with procedures performed and ensured that clinical documentation accurately reflected treatment details while following Denti-Cal guidelines. During 2020, she also provided teledentistry services as part of patient care delivery.

Since 2023, Dr. Peng has served as a General Dentist at an FQHC in Southern California (2023–present). In this role, she continues providing comprehensive care for adults and children, including treatment planning and delivery of routine and deep cleanings, extractions, restorations, oral cancer screening, palliative treatments, and patient education. She maintains procedural documentation using ICD-10 and CDT coding, follows Denti-Cal guidelines, and provides teledentistry services for oral health assessment. She also participates in the Dental Mobile Unit at various settings, expanding access to care.

Dr. Peng earned her Doctor of Dental Medicine (DMD) from Western University of Health Sciences in Pomona, California (Class of 2016) and a Bachelor of Science in Biology from the University of California, Los Angeles. Her continuing education and credentials include Extraction with Socket Grafting Live Patient Course (August 2023), Oral Surgery Secrets I (June 2021), The Wand Single Tooth Anesthesia Certification (April 2016), and Invisalign Certification (April 2016). She is also a Certified Provider of Basic Life Support (CPR) (August 2024–August 2026) and a Certified Provider of Nitrous Oxide/Oxygen Inhalation Therapy (June 2014), with WREB licensure certification (April 2016). Her CV also lists an active DEA, NPI, and California dental license, and a publication in the Open Dentistry Journal (July 2010).