4
1 Rating

![]() | ![]() | ![]() | ![]() |
| Dr. Dan Wajsman, MD | Dr. Qiliang Zhang, DO | Dr. Jon K Pahta, MD | Dr. James Shu, MD |
| Anesthesiology | Anesthesiology | Anesthesiology | Anesthesiology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 29 Years of Experience | 16 Years of Experience | 31 Years of Experience | 23 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Spanish, Chinese | |||
| Walnut Creek , CA | Castro Valley , CA | Oakland , CA | Castro Valley , CA |
| Med School: University Of Florida College Of Medicine | Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific | Med School: NEW YORK MEDICAL COLLEGE | Med School: Tufts University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Dr. Dan Wajsman holds an expired medical license in the state of California.
Medical Doctor with an expired medical license in the state of California that expired in 2026.
Graduated from University Of Florida College Of Medicine in 1997.
Dr. Wajsman's NPI number is 1740226695.










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.