Summary

Dr. Theodore Hahn specializes in endocrinology, diabetes and metabolism, and internal medicine. They earned their medical degree from Johns Hopkins University School of Medicine and completed residency training at Barnes Jewish Hospital. Dr. Hahn is fluent in both English and Spanish.

Dr. Hahn practices at UCLA Santa Monica Medical Center and sees patients at locations in Los Angeles, California. Their expertise focuses on helping patients manage diabetes and other hormone-related conditions. Patients have given them an average rating of 5.0, reflecting their commitment to quality care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • speaks English, Spanish
  • Barnes Jewish Hospital
  • 1 written review
  • 2 specialties
  • 15 areas of expertise
  • 1 hospital affiliation
  • 2 office locations

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Theodore John Hahn has 2 locations

VA Greater Los Angeles Healthcare System

11301 Wilshire Blvd Mail SpaceLos Angeles, CA 90073
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

UCLA Medical Group

200 UCLA Medical Plz Ste 530Los Angeles, CA 90095
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. Theodore John Hahn, MD
Dr. George Fouladian, MD
Dr. Enrique Slodownik, MD
Dr. Firmin Chun-Sing Ho, MD
Dr. Theodore John Hahn, MDDr. George Fouladian, MDDr. Enrique Slodownik, MDDr. Firmin Chun-Sing Ho, MD
Endocrinology, Diabetes & MetabolismInternal MedicineGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
3.8 
1.9 
46 Years of Experience 46 Years of Experience 46 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks English, Russian, Spanish Speaks Chinese, Spanish
Los Angeles , CALos Angeles , CABeverly Hills , CAAlhambra , CA
Med School: Johns Hopkins University School Of Medicine Med School: Shahid Beheshti University Of Medical Sciences Med School: Universidad De La Salle Facultad Mexicana De Medicina Med School: University Of Rochester School Of Medicine And Dentistry
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Theodore John Hahn

  • Accepts Medicare

Medical Specialties

Dr. Theodore John Hahn has the following 2 specialties

Specialty Expertise

Dr. Theodore John Hahn has the following 15 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes, Type 2
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine
  • Osteomalacia
  • Osteoporosis

Certifications, License, & Education

Education & Training

Residency

Completed their residency at Barnes Jewish Hospital.

Medical School

Graduated from Johns Hopkins University School Of Medicine.

NPI Number

Dr. Hahn's NPI number is 1043238660.

Similar doctors

Frequently Asked Questions

How can I make an appointment with Dr. Theodore Hahn?
You can find contact information for Dr. Theodore Hahn here on Vitals.
Is Dr. Theodore Hahn accepting new patients?
Dr. Theodore Hahn is accepting new patients on Vitals. View Dr. Theodore Hahn's profile on Vitals to make an appointment.
Where is Dr. Theodore Hahn's office located?
Dr. Theodore Hahn's office is located at 11301 Wilshire Blvd Mail Space, Los Angeles, CA, 90073.
Does Dr. Theodore Hahn accept my insurance?
You can see the insurance plans that Dr. Theodore Hahn accepts on their Vitals profile.
What languages does Dr. Theodore Hahn speak?
Dr. Theodore Hahn speaks English and Spanish.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.