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Summary
Dr. John Ritzo is a family medicine physician with four years of experience providing comprehensive primary care to patients of all ages. He earned his medical degree from Trinity School of Medicine, where he developed a strong foundation in treating diverse health conditions across different life stages. Dr. Ritzo focuses on delivering personalized care that addresses both immediate health concerns and long-term wellness goals for his patients.
Dr. Ritzo practices in San Mateo, California, where he treats patients with chronic lung disease and COPD. He has particular expertise in managing COPD with additional health complications, helping patients navigate complex care needs. His practice includes performing pathology tests and surgical pathology procedures to support accurate diagnosis and treatment planning.
Dr. Ritzo practices in San Mateo, California, where he treats patients with chronic lung disease and COPD. He has particular expertise in managing COPD with additional health complications, helping patients navigate complex care needs. His practice includes performing pathology tests and surgical pathology procedures to support accurate diagnosis and treatment planning.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 4 years of experience
- 13 insurance plans accepted
- Trinity School Of Medicine
- 1 specialty
- 1 office location
- Male
Office Location
John Arthur Ritzo
101 S San Mateo Dr Ste 206San Mateo, CA 94401 Tel: (650) 343-4003
Mon8:30 am - 4:00 pm
Tue8:30 am - 4:00 pm
Wed8:30 am - 4:00 pm
Thu8:30 am - 4:00 pm
Fri8:30 am - 12:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| John Arthur Ritzo, MD | Dr. Georgine Nanos, MD | Dr. Shakeilla Smithbey, MD | Dr. Samantha Von Ins, MD |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 4 Years of Experience | 24 Years of Experience | 15 Years of Experience | 16 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | Speaks Spanish, Vietnamese | |
| San Mateo , CA | Encinitas , CA | Houston , TX | Placentia , CA |
| Med School: Trinity School Of Medicine | Med School: George Washington University School Of Medicine & Health Sciences | Med School: Howard University College Of Medicine | Med School: University Of California Irvine College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by John Arthur Ritzo
Medical Specialties
John Arthur Ritzo has the following specialty
Certifications, License, & Education
4 Years Experience
John Arthur Ritzo holds active and expired medical licenses in the states of California and Maine.
Medical License
Medical Doctor with an active medical license in the state of California that expires in 2027 and an expired medical license in the state of Maine that expired in 2025.
Education & Training
Medical School
Graduated from Trinity School Of Medicine in 2022.
NPI Number
John Arthur Ritzo's NPI number is 1326780115.
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Frequently Asked Questions
- Is John Arthur Ritzo accepting new patients?
- John Arthur Ritzo is accepting new patients on Vitals. View John Arthur Ritzo's profile on Vitals to make an appointment.
- Where is John Arthur Ritzo's office located?
- John Arthur Ritzo's office is located at 101 S San Mateo Dr Ste 206, San Mateo, CA, 94401.
- Does John Arthur Ritzo accept my insurance?
- You can see the insurance plans that John Arthur Ritzo accepts on their Vitals profile.
- How can I make an appointment with John Arthur Ritzo?
- You can find contact information for John Arthur Ritzo here on Vitals.
- Does John Arthur Ritzo accept virtual/telehealth appointments?
- John Arthur Ritzo has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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