4.2
5 Ratings

Overview based on verified provider data
![]() | ![]() | ![]() | ![]() |
| Dr. John Alden Hayward, MD | Dr. Virginia Von Schaefer, MD | Dr. Mark Rance Edmunds | Dr. Peter Richard Dallman, MD |
| Oncology | Oncology | Pathology | Pediatrics |
| Accepts New Patients | |||
| 40 Years of Experience | 43 Years of Experience | 20 Years of Experience | 72 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | ||
| Oakland , CA | San Clemente , CA | EMERYVILLE , CA | San Francisco , CA |
| Med School: Keck School Of Medicine Of The University Of Southern California | Med School: Columbia University College Of Physicians & Surgeons | Med School: University Of New Mexico School Of Medicine | Med School: Harvard University |
Current Profile | View Profile | View Profile | View Profile |
Dr. John Alden Hayward holds an active medical license in the state of California.
Medical Doctor with an active medical license in the state of California that expires in 2026.
Completed their residency at Tulare County General Hospital.
Graduated from Keck School Of Medicine Of The University Of Southern California in 1986.
Dr. Hayward's NPI number is 1376539411.










Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.