5
1 Rating

![]() | ![]() | ![]() | ![]() |
| Dr. Nicholas Bryan Kammerer, MD | Dr. Liana Lau, MD | Dr. Craig Rudnick, MD | Dr. Tara Thompson-Felix, MD |
| Psychiatry | Psychiatry | Psychiatry | Psychiatry |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 24 Years of Experience | 7 Years of Experience | 22 Years of Experience | 10 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | |
| Napa , CA | Santa Rosa , CA | Fairfield , CA | San Francisco , CA |
| Med School: University Of Nebraska College Of Medicine | Med School: New York Medical College | Med School: Ohio State University College of Medicine | Med School: Robert Wood Johnson Medical School |
Current Profile | View Profile | View Profile | View Profile |
Dr. Nicholas Bryan Kammerer 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.
Graduated from University Of Nebraska College Of Medicine in 2003 and UNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE in 2002.
Dr. Kammerer's NPI number is 1609945161.










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.