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Summary
Dr. Fredrick An is a family medicine and hospital medicine specialist who earned his medical degree from Harvard Medical School. With 18 years of experience in practice, he brings extensive expertise to both outpatient family care and inpatient hospital treatment. Dr. An is fluent in English and Spanish, helping him connect with a diverse patient population.
Dr. An practices at Saint Joseph Medical Center in Tacoma, Washington, and Legacy Mount Hood Medical Center in Gresham, Oregon. He also maintains affiliations with Providence Saint Peter Hospital. His clinical focus includes treating heart failure, irregular heart rhythms, and iron deficiency anemia. Dr. An performs comprehensive blood work and metabolic testing to help diagnose and monitor various health conditions.
Dr. An practices at Saint Joseph Medical Center in Tacoma, Washington, and Legacy Mount Hood Medical Center in Gresham, Oregon. He also maintains affiliations with Providence Saint Peter Hospital. His clinical focus includes treating heart failure, irregular heart rhythms, and iron deficiency anemia. Dr. An performs comprehensive blood work and metabolic testing to help diagnose and monitor various health conditions.
Overview based on verified provider data
Quick Facts
- 18 years of experience
- speaks English, Spanish
- HARVARD MEDICAL SCHOOL
- 2 specialties
- 5 areas of expertise
- 3 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. Fredrick Sungjae An has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Fredrick Sungjae An, DO | Dana Scharfenberg, MN, FNP-BC, OCN | Atul S. Vellappally, DNP, CRNP, FNP-BC | Nicole Baldwin, APRN, FNP-BC |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 18 Years of Experience | 25 Years of Experience | 5 Years of Experience | 8 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | Speaks English | Speaks English |
| Tacoma , WA | Mill Creek , WA | Philadelphia , PA | Orlando , FL |
| Med School: HARVARD MEDICAL SCHOOL | |||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Fredrick Sungjae An
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Fredrick Sungjae An has the following 2 specialties
Specialty Expertise
Dr. Fredrick Sungjae An has the following 5 areas of expertise
Certifications, License, & Education
18 Years Experience
Dr. Fredrick Sungjae An holds an expired medical license in the states of Washington and Oregon.
Medical License
Doctor Of Osteopathy with an expired medical license in the state of Washington that expired in 2026 and an expired medical license in the state of Oregon that expired in 2025.
Education & Training
Medical School
Graduated from HARVARD MEDICAL SCHOOL in 2008.
NPI Number
Dr. An's NPI number is 1194991901.
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Frequently Asked Questions
- Is Dr. Fredrick An accepting new patients?
- Dr. Fredrick An has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Fredrick An accept my insurance?
- You can see the insurance plans that Dr. Fredrick An accepts on their Vitals profile.
- What languages does Dr. Fredrick An speak?
- Dr. Fredrick An speaks English and Spanish.
- How can I make an appointment with Dr. Fredrick An?
- You can find contact information for Dr. Fredrick An here on Vitals.
- Which hospitals is Dr. Fredrick An affiliated with?
- Dr. Fredrick An is affiliated with Legacy Mount Hood Medical Center, Saint Joseph Medical Center, and Providence Saint Peter Hospital.
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