Summary

Dr. James Hahn is an internal medicine physician who also specializes in adolescent medicine and oncology. He earned his medical degree from Yonsei University College of Medicine and completed his residency with the U.S. Department of Veterans Affairs. With 51 years of clinical practice, Dr. Hahn brings extensive experience to his patient care. He is fluent in both English and Korean.

Dr. Hahn practices at PIH Health Good Samaritan Hospital and maintains his office in Los Angeles, California. His clinical expertise includes managing high cholesterol in children and teens, as well as treating hypertension and hyperlipidemia in patients of various ages. He provides preventive care services such as flu vaccinations and depression screenings, and performs diagnostic testing including lipid panels to monitor cardiovascular health. Patients have given Dr. Hahn an average rating of 2.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 2
  • 51 years of experience
  • speaks English, Korean
  • U S Department Of Veterans Affairs
  • 1 written review
  • 3 specialties
  • 8 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Hahn James Office

1245 Wilshire Blvd Ste 790Los Angeles, CA 90017
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
ThuClosed
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. James Chul Soo Hahn, MDDr. Tooba Rehman, MDDr. Adama Diarra, DODr. Nima Ghadimi, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
51 Years of Experience 16 Years of Experience 14 Years of Experience 29 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Korean Speaks English, French, Bambara Speaks English, Spanish
Los Angeles , CAKaty , TXTigard , ORScottsdale , AZ
Med School: Yonsei University College Of Medicine Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE Med School: Arizona College of Osteopathic Medicine Med School: Univ Iberoamericana Unibe Santo Domingo
Current Profile
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Insurance Plans Accepted by Dr. James Chul Soo Hahn

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. James Chul Soo Hahn has the following 3 specialties

Specialty Expertise

Dr. James Chul Soo Hahn has the following 8 areas of expertise

  • Adolescent Medicine
  • Check-up
  • Heartburn
  • Immunization
  • Oncology
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

51 Years Experience

Dr. James Chul Soo Hahn 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 expired in 2026.

Education & Training

Residency

Completed their residency at U S Department Of Veterans Affairs.

Medical School

Graduated from Yonsei University College Of Medicine in 1975.

NPI Number

Dr. Hahn's NPI number is 1033293634.

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Frequently Asked Questions

Where is Dr. James Hahn's office located?
Dr. James Hahn's office is located at 1245 Wilshire Blvd Ste 790, Los Angeles, CA, 90017.
Is Dr. James Hahn accepting new patients?
Dr. James Hahn is accepting new patients on Vitals. View Dr. James Hahn's profile on Vitals to make an appointment.
How can I make an appointment with Dr. James Hahn?
You can find contact information for Dr. James Hahn here on Vitals.
Which hospitals is Dr. James Hahn affiliated with?
Dr. James Hahn is affiliated with Pih Health Good Samaritan Hospital.
Does Dr. James Hahn accept virtual/telehealth appointments?
Dr. James Hahn has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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