0 reviews
Summary
Dr. Marquez graduated from the David Geffen School of Medicine At Ucla in 2021. He works in Loma Linda, CA and 2 other locations and specializes in Emergency Medicine. Dr. Marquez is affiliated with Barstow Community Hospital and Palmdale Regional Medical Center.
Quick Facts
- 5 years of experience
- 43 insurance plans accepted
- David Geffen School Of Medicine At Ucla
- 1 specialty
- 2 hospital affiliations
- 3 office locations
- Male
Office Locations
Dr. Sergio Jose Marquez has 3 locationsCompare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Sergio Jose Marquez | Christopher Carleo, MD | Thien Xuan Nghiem | Alexandra Jones |
| Emergency Medicine | Emergency Medicine | Emergency Medicine | Emergency Medicine |
| Accepts New Patients | |||
| 5 Years of Experience | 28 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Loma Linda , CA | East Setauket , NY | Loma Linda , CA | Colton , CA |
| Med School: David Geffen School Of Medicine At Ucla | Med School: Suny Stony Brookhealth | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Sergio Jose Marquez
Medical Specialties
Dr. Sergio Jose Marquez has the following specialty
Certifications, License, & Education
5 Years Experience
Dr. Sergio Jose Marquez holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026.
Education & Training
Medical School
Graduated from David Geffen School Of Medicine At Ucla in 2021.
NPI Number
Dr. Marquez's NPI number is 1851967178.
Similar Doctors
Frequently Asked Questions
- Which hospitals is Dr. Sergio Marquez affiliated with?
- Dr. Sergio Marquez is affiliated with Barstow Community Hospital and Palmdale Regional Medical Center.
- Does Dr. Sergio Marquez accept my insurance?
- You can see the insurance plans that Dr. Sergio Marquez accepts on their Vitals profile.
- How can I make an appointment with Dr. Sergio Marquez?
- You can find contact information for Dr. Sergio Marquez here on Vitals.
- Does Dr. Sergio Marquez accept virtual/telehealth appointments?
- Dr. Sergio Marquez has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Sergio Marquez's office located?
- Dr. Sergio Marquez's office is located at 11234 Anderson St, Loma Linda, CA, 92350.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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.


