5
5 Ratings with 1 written Review
Summary
Dr. Guillermo Mendoza is an internal medicine physician who also specializes in allergy and immunology. He earned his medical degree from the University of California San Diego School of Medicine and brings over five decades of clinical experience to his practice. Dr. Mendoza provides care in English for his patients.
Dr. Mendoza practices at Kaiser Permanente Vacaville Medical Center and sees patients in Oakland, California. His dual expertise allows him to treat a wide range of adult health concerns while also addressing complex allergic reactions and immune system disorders. Patients consistently rate his care highly, giving him an average rating of 5.0 stars.
Dr. Mendoza practices at Kaiser Permanente Vacaville Medical Center and sees patients in Oakland, California. His dual expertise allows him to treat a wide range of adult health concerns while also addressing complex allergic reactions and immune system disorders. Patients consistently rate his care highly, giving him an average rating of 5.0 stars.
Overview based on verified provider data
Quick Facts
- 54 years of experience
- 7 insurance plans accepted
- speaks English
- University Of California San Diego School Of Medicine
- 1 written review
- 2 specialties
- 11 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. Guillermo Roberto Mendoza, MD | Dr. Alaa Hajal, MD | Dr. Daniel Benhuri, MD | Dr. George Mousa, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 54 Years of Experience | 15 Years of Experience | 8 Years of Experience | 17 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | ||
| Oakland , CA | Diamond Bar , CA | Beverly Hills , CA | Upland , CA |
| Med School: University Of California San Diego School Of Medicine | Med School: University Of Damascus Faculty Of Medicine | Med School: Icahn School of Medicine at Mount Sinai | Med School: University Of Aleppo Faculty Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Guillermo Roberto Mendoza
Medical Specialties
Dr. Guillermo Roberto Mendoza has the following 2 specialties
Specialty Expertise
Dr. Guillermo Roberto Mendoza has the following 11 areas of expertise
Certifications, License, & Education
54 Years Experience
Dr. Guillermo Roberto Mendoza holds an inactive medical license in the state of California.
Medical License
Medical Doctor with an inactive medical license in the state of California.
Education & Training
Medical School
Graduated from University Of California San Diego School Of Medicine in 1972.
NPI Number
Dr. Mendoza's NPI number is 1306998521.
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Frequently Asked Questions
- Does Dr. Guillermo Mendoza accept virtual/telehealth appointments?
- Dr. Guillermo Mendoza has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Guillermo Mendoza accept my insurance?
- You can see the insurance plans that Dr. Guillermo Mendoza accepts on their Vitals profile.
- Is Dr. Guillermo Mendoza accepting new patients?
- Dr. Guillermo Mendoza has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Guillermo Mendoza's office located?
- Dr. Guillermo Mendoza's office is located at 1800 Harrison St Fl 7, Oakland, CA, 94612.
- Which hospitals is Dr. Guillermo Mendoza affiliated with?
- Dr. Guillermo Mendoza is affiliated with Kaiser Permanente Vacaville Medical Center.
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