4.8
6 Ratings
Summary
Dr. John Koontz treats type 2 diabetes mellitus and hypertension and performs comprehensive metabolic panel and basic metabolic panel testing in his family medicine practice. He has 17 years of experience and is affiliated with Kaiser Permanente Riverside Medical Center.
Dr. Koontz earned his MD from American University of the Caribbean School of Medicine and completed his residency at Kaiser Permanente Southern California. He sees patients in Corona and Anaheim, California. Patients on Vitals rate Dr. Koontz 4.83 out of 5.
Dr. Koontz earned his MD from American University of the Caribbean School of Medicine and completed his residency at Kaiser Permanente Southern California. He sees patients in Corona and Anaheim, California. Patients on Vitals rate Dr. Koontz 4.83 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 17 years of experience
- 25 insurance plans accepted
- Kaiser Permanente Southern California
- 1 specialty
- 6 areas of expertise
- 1 hospital affiliation
- 2 office locations
- Male
Office Locations
Dr. John Daniel Koontz has 2 locationsCorona Medical Offices
2055 Kellogg AveCorona, CA 92879 Tel: (951) 898-7025
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. John Daniel Koontz, MD | Dr. James L. Pearson, MD | Dr. Peter N Mattar, MD | Dr. Lubna Isho, DO |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 17 Years of Experience | 9 Years of Experience | 25 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | Virtual Visit Available |
| Speaks English | Speaks English, French, Spanish | Speaks Arabic, English, Spanish | |
| Corona , CA | Seal Beach , CA | Norco , CA | Pomona , CA |
| Med School: American University Of The Caribbean School Of Medicine | Med School: St Georges University School Of Medicine | Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Daniel Koontz
Medical Specialties
Dr. John Daniel Koontz has the following specialty
Specialty Expertise
Dr. John Daniel Koontz has the following 6 areas of expertise
Certifications, License, & Education
17 Years Experience
Dr. John Daniel Koontz 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 Kaiser Permanente Southern California.
Medical School
Graduated from American University Of The Caribbean School Of Medicine in 2009.
NPI Number
Dr. Koontz's NPI number is 1902194657.
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Frequently Asked Questions
- Is Dr. John Koontz accepting new patients?
- Dr. John Koontz is accepting new patients on Vitals. View Dr. John Koontz's profile on Vitals to make an appointment.
- Does Dr. John Koontz accept my insurance?
- You can see the insurance plans that Dr. John Koontz accepts on their Vitals profile.
- Which hospitals is Dr. John Koontz affiliated with?
- Dr. John Koontz is affiliated with Kaiser Permanente Riverside Medical Center.
- Where is Dr. John Koontz's office located?
- Dr. John Koontz's office is located at 2055 Kellogg Ave, Corona, CA, 92879.
- Does Dr. John Koontz accept virtual/telehealth appointments?
- Dr. John Koontz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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