5
1 Rating
Summary
Dr. Daniel Leong is a board-certified physician specializing in family medicine and internal medicine. He earned his medical degree from St. Georges University and brings 23 years of clinical experience to his practice. Dr. Leong provides comprehensive care for patients across all age groups, combining his expertise in both primary care and internal medicine to address a wide range of health concerns.
Dr. Leong practices at Mercy Medical Center in Merced, California, where he focuses on managing complex conditions including heart failure, high blood pressure emergencies, and type 2 diabetes. He regularly performs diagnostic procedures such as chest imaging and complete blood count tests to help identify and monitor various health conditions. Patients consistently rate Dr. Leong highly for his care, giving him an average rating of 5.0 out of 5 stars.
Dr. Leong practices at Mercy Medical Center in Merced, California, where he focuses on managing complex conditions including heart failure, high blood pressure emergencies, and type 2 diabetes. He regularly performs diagnostic procedures such as chest imaging and complete blood count tests to help identify and monitor various health conditions. Patients consistently rate Dr. Leong highly for his care, giving him an average rating of 5.0 out of 5 stars.
Overview based on verified provider data
Quick Facts
- 23 years of experience
- St Georges University
- 2 specialties
- 7 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 2 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Daniel Brent Leong has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Daniel Brent Leong, MD | Dr. Abraham Hafiz Rodriguez, MD | Sherry Amankwa, MSN, APRN, FNP-C | Dr. Michelle Simi, MD |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 23 Years of Experience | 13 Years of Experience | 6 Years of Experience | 32 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | ||
| Merced , CA | Pleasanton , CA | Baltimore , MD | ORINDA , CA |
| Med School: St Georges University | Med School: Doctor of Medicine (M.D.), University of Illinois College of Medicine, Peoria, IL | Med School: University Of Chicago Division Of The Biological Sciences The Pritzker School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Daniel Brent Leong
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Daniel Brent Leong has the following 2 specialties
Specialty Expertise
Dr. Daniel Brent Leong has the following 7 areas of expertise
Certifications, License, & Education
23 Years Experience
Dr. Daniel Brent Leong 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 St Georges University in 2007 and St Georges University School Of Medicine in 2003.
NPI Number
Dr. Leong's NPI number is 1518119510.
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Frequently Asked Questions
- Where is Dr. Daniel Brent Leong's office located?
- Dr. Daniel Brent Leong's office is located at 333 Mercy Ave, Merced, CA, 95340.
- Does Dr. Daniel Brent Leong accept my insurance?
- You can see the insurance plans that Dr. Daniel Brent Leong accepts on their Vitals profile.
- How can I make an appointment with Dr. Daniel Brent Leong?
- You can find contact information for Dr. Daniel Brent Leong here on Vitals.
- Is Dr. Daniel Brent Leong accepting new patients?
- Dr. Daniel Brent Leong has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Daniel Brent Leong affiliated with?
- Dr. Daniel Brent Leong is affiliated with Mercy Medical Center.
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