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Summary
Dr. Andrea Heyn is a family medicine physician who also practices surgery, bringing a comprehensive approach to patient care. She earned her medical degree from Loma Linda University School of Medicine and has been practicing for 13 years. Her dual specialization allows her to provide both primary care services and surgical interventions when needed.
Dr. Heyn is affiliated with Mercy Medical Center and practices at multiple locations throughout Merced, California. She focuses on treating conditions such as obesity, depression during pregnancy, and providing comprehensive pregnancy care. Her practice includes performing pregnancy tests and hormone testing to support women's health needs. Patients benefit from her experience in both medical management and surgical care when comprehensive treatment is required.
Dr. Heyn is affiliated with Mercy Medical Center and practices at multiple locations throughout Merced, California. She focuses on treating conditions such as obesity, depression during pregnancy, and providing comprehensive pregnancy care. Her practice includes performing pregnancy tests and hormone testing to support women's health needs. Patients benefit from her experience in both medical management and surgical care when comprehensive treatment is required.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 13 years of experience
- Loma Linda University School Of Medicine
- 2 specialties
- 6 areas of expertise
- 1 hospital affiliation
- 3 office locations
- Female
Office Locations
Dr. Andrea Naomi Heyn has 3 locationsTimothy S Johnston Md And Associates
3349 G St Ste FMerced, CA 95340 Tel: (209) 349-8459
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
Timothy S Johnston Md And Associates
3170 Collins Dr Ste BMerced, CA 95348Mon8:00 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
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| Dr. Andrea Naomi Heyn, MD | Lora Betron Campos, FNP-BC | Dr. Abraham Hafiz Rodriguez, MD | Helix Virtual Care |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 13 Years of Experience | 5 Years of Experience | 13 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | ||
| Merced , CA | Benicia , CA | Pleasanton , CA | Boca Raton , FL |
| Med School: Loma Linda University School Of Medicine | Med School: University of Southern California (MSN Family Nurse Practitioner) | Med School: Doctor of Medicine (M.D.), University of Illinois College of Medicine, Peoria, IL | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Andrea Naomi Heyn
Medical Specialties
Dr. Andrea Naomi Heyn has the following 2 specialties
Specialty Expertise
Dr. Andrea Naomi Heyn has the following 6 areas of expertise
Certifications, License, & Education
13 Years Experience
Dr. Andrea Naomi Heyn 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 2025.
Education & Training
Medical School
Graduated from Loma Linda University School Of Medicine in 2013.
NPI Number
Dr. Heyn's NPI number is 1194159319.
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Frequently Asked Questions
- Is Dr. Andrea Heyn accepting new patients?
- Dr. Andrea Heyn is accepting new patients on Vitals. View Dr. Andrea Heyn's profile on Vitals to make an appointment.
- How can I make an appointment with Dr. Andrea Heyn?
- You can find contact information for Dr. Andrea Heyn here on Vitals.
- Does Dr. Andrea Heyn accept my insurance?
- You can see the insurance plans that Dr. Andrea Heyn accepts on their Vitals profile.
- Which hospitals is Dr. Andrea Heyn affiliated with?
- Dr. Andrea Heyn is affiliated with Mercy Medical Center.
- Where is Dr. Andrea Heyn's office located?
- Dr. Andrea Heyn's office is located at 3349 G St Ste F, Merced, CA, 95340.
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