Dr. David G. Diaz MD Obstetrician-Gynecologist

Dr. David Diaz is an obstetrician-gynecologist in Fountain Valley, California. He is affiliated with multiple hospitals in the area, including Fountain Valley Regional Hospital and Medical Center and Hoag Memorial Hospital Presbyterian. He received his medical degree from Universidad Autonoma de Guadalajara and has been in practice for 38 years. Dr. Diaz accepts several types of health insurance, listed below. He is one of 54 doctors at Fountain Valley Regional Hospital and Medical Center and one of 82 at Hoag Memorial Hospital Presbyterian who specialize in Obstetrics & Gynecology. He also speaks multiple languages, including French and Spanish.

Are you Dr. David Diaz? Claim your profile to make edits or add details. Edit Profile

Office Location

See Contact Information

Specialty & Clinical Interests

Obstetrician-Gynecologist: Reproductive Endocrinology & Infertility

Hospital Affiliation

Fountain Valley Regional Hospital and Medical Center

Hoag Memorial Hospital Presbyterian
High performing in Gynecology

Orange Coast Memorial Medical Center
High performing in Gynecology

St. Joseph Hospital
High performing in Gynecology

St. Jude Medical Center

Education & Medical Training

VA Greater Los Angeles Healthcare System
Residency, Anatomic and Clinical Pathology, 1980 - 1980

Saint Francis Hospital
Residency, Obstetrics and Gynecology, 1979 - 1980

Beth Israel Deaconess Medical Center
Residency, Obstetrics and Gynecology, 1986 - 1988

University of Missouri-Columbia
Residency, Obstetrics and Gynecology, 1984 - 1986

Harvard Medical School
Fellowship, Reproductive Endocrinology and Infertility, 1986 - 1988

Saint Francis Hospital
Internship, Obstetrics and Gynecology, 1978 - 1979

Universidad Autonoma de Guadalajara
Class of 1976

Certifications & Licensure

American Board of Obstetrics and Gynecology
Certified 18 years in Obstetrics & Gynecology

CA State Medical License
Active through 2014

Publications & Presentations

Identification of fonofos metabolites in Latuca sativa, Beta vulgaris, and Triticum aestivum by packed capillary flow fast atom bombardment tandem mass spectrometry.
Onisko, B.C., Tambling, D.R., Gorder, G.W., Diaz, D.G., Ericson, J.L., Prisbylla, M.P., Spillner, C.J.

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • BCBS Blue Card PPO
  • BCBS California CaliforniaCare HMO
  • BCBS California PowerSelect HMO
  • BCBS California PPO
  • Blue Shield California HMO
  • Blue Shield California PPO
  • CIGNA Open Access
  • First Health PPO
  • Great West PPO
  • Health Net California Large Group PPO
  • Health Net HMO - Employer Group
  • Humana ChoiceCare Network PPO
  • Multiplan PHCS PPO
  • Multiplan PHCS PPO - Kaiser
  • Multiplan PPO
  • Pacificare HMO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
Find More Doctors
Doctor Finder

Our Doctor Finder includes most U.S. physicians. Doctors are not ranked, learn more.

Browse Doctors by



Search all Doctors

Profiles by Doximity

Your Message Has Been Submitted

As part of our research on the correction you submitted, you may be contacted at the email address provided.

Sorry, Your Message Could Not Be Submitted

Please try again later, or E-mail your message to doctors@usnews.com and include the Web address (URL) of the page that contains incorrect information.