0 reviews
Summary
Dr. Mazzei may be contacted at (619)543-5754UC San Diego Health LinksFor more information, see https://health.ucsd.edu/specialties/anes/Pages/default.aspx.
Quick Facts
- 45 years of experience
- speaks English
- Brigham & Womens Hospital
- 1 specialty
- 1 area of expertise
- 1 board certification
- 1 hospital affiliation
- 1 office location
- Male
Office Location
University Of California San Diego Medical Center Hillcrest
200 W Arbor DrSan Diego, CA 92103 Tel: (619) 543-6222
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. William James Mazzei, MD | Dr. S Michael Millbern | Dr. Brian Woodrow Wamsley | Dr. Herman Hoyu Tse |
| Anesthesiology | Anesthesiology | Anesthesiology | Anesthesiology |
| 45 Years of Experience | 53 Years of Experience | 45 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | Speaks English |
| San Diego , CA | San Diego , CA | San Diego , CA | San Diego , CA |
| Med School: Harvard Medical School | Med School: Indiana University School Of Medicine | Med School: University Of Maryland School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William James Mazzei
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. William James Mazzei has the following specialty
Specialty Expertise
Dr. William James Mazzei has the following area of expertise
Certifications, License, & Education
45 Years Experience
Dr. William James Mazzei holds an active medical license in the state of California.
Medical License
Medical Doctor with an active medical license in the state of California that expires in 2027.
Education & Training
Residency
Completed their residency at Brigham & Womens Hospital.
Medical School
Graduated from Harvard Medical School in 1981.
NPI Number
Dr. Mazzei's NPI number is 1467492165.
Similar doctors
Frequently Asked Questions
- Does Dr. William James Mazzei accept my insurance?
- You can see the insurance plans that Dr. William James Mazzei accepts on their Vitals profile.
- Is Dr. William James Mazzei accepting new patients?
- Dr. William James Mazzei has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. William James Mazzei affiliated with?
- Dr. William James Mazzei is affiliated with University Of California San Diego Jacobs Medical Center.
- Does Dr. William James Mazzei accept virtual/telehealth appointments?
- Dr. William James Mazzei has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. William James Mazzei?
- You can find contact information for Dr. William James Mazzei here on Vitals.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
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.


