| Monday | 8:30 AM - 4:45 PM |
|---|---|
| Tuesday | 8:30 AM - 4:45 PM |
| Wednesday | 8:30 AM - 4:45 PM |
| Thursday | 8:30 AM - 4:45 PM |
| Friday | 8:30 AM - 4:45 PM |
| Saturday | Closed |
| Sunday | Closed |
Jim L. Koo, MD
Specialty
Internal Medicine
Languages
English
Need help with your Medicare plan options?
Call 1-888-406-0090* to speak with a licensed insurance agent or shop online.
Seeing patients at
Patient Reviews
Patient review summary
Learn about our survey5
4
3
2
1
4.9
69 reviews
-
- 5.0 Reviewed on May 29, 2026
- Verified Review
Doctor Koo has been my primary care doctor for many years. Yes, I would recommend him to others
-
- 5.0 Reviewed on May 19, 2026
- Verified Review
Wonderful at listening and answering questions. Truly compassionate.
-
- 5.0 Reviewed on May 12, 2026
- Verified Review
Quick and effective response. Very professional.
-
- 5.0 Reviewed on May 5, 2026
- Verified Review
He is very attentive and listens to you ,but know they are restricted on the time they spend with patients
-
- 5.0 Reviewed on Apr 23, 2026
- Verified Review
Dr. Koi listens to what I have to say, explains things so I understand and is always professional and courteous.
-
- 5.0 Reviewed on Apr 22, 2026
- Verified Review
Did in first part of survey.
-
- 5.0 Reviewed on Apr 21, 2026
- Verified Review
Friendly, highly experienced, and very accurate with diagnoses.
-
- 5.0 Reviewed on Apr 18, 2026
- Verified Review
Definitely would great Doctor
-
- 5.0 Reviewed on Apr 18, 2026
- Verified Review
Very thorough, listens.
-
- 5.0 Reviewed on Apr 15, 2026
- Verified Review
Very thorough and very informative and helpful.
-
- 5.0 Reviewed on Apr 3, 2026
- Verified Review
He's the best. Listens to me about my concerns, ailments.
-
- 5.0 Reviewed on Mar 28, 2026
- Verified Review
Always on time, very professional and knowledgeable, reviews everything and answers your questions honestly.no matter if its good or bad news.
-
- 5.0 Reviewed on Mar 23, 2026
- Verified Review
He’s a great, doctor who knows a lot and also cares.
-
- 5.0 Reviewed on Mar 21, 2026
- Verified Review
NO PROBLEMS
-
- 5.0 Reviewed on Mar 20, 2026
- Verified Review
Excellent doctor
-
- 5.0 Reviewed on Mar 18, 2026
- Verified Review
Easy to talk with and explain my concerns. Answers all questions that I am able to understand
-
- 5.0 Reviewed on Mar 12, 2026
- Verified Review
I like his attention to details
-
- 5.0 Reviewed on Mar 3, 2026
- Verified Review
He is very thorough and knowledgeable
-
- 5.0 Reviewed on Feb 23, 2026
- Verified Review
Dr. Koo has been my primary doctor for decades and has always been caring, takes his time with me answers all my questions so very kind and helpful. He is my and my husband’s favorite doctor. I trust him and feel very safe with him. Would always recommend him. When we ask for referrals, he always gives us names of excellent physicians.
-
- 5.0 Reviewed on Feb 22, 2026
- Verified Review
Understand life habits .Adjust accordingly.
-
About Jim L. Koo, MD
Dr. Jim L Koo is a board certified internal medicine physician. He earned his medical degree from Albert Einstein College of Medicine completed residency training at Westchester Medical Center and has received multiple Best Doctor honors.Philosophy of care
Dr. Koo values trust clear communication and long term relationships with patients.Gender
Male
Board certifications
American Board of Internal Medicine
Licenses
NY, 151663
Employed or contracted
Employed
Network Name
CareMount
NPI
1063502870
-
Insurance Accepted
This list is for informational purposes only and may not reflect the most current plans accepted by the provider. Optum accepts most major health insurance plans. Please contact your insurance company to confirm your coverage, eligibility, and the provider's participation in your plan.
- 1199
- Aetna
- Affinity
- Anthem BCBS
- CDPHP
- CHN
- Centivo
- Cigna
- Coventry
- EmblemHealth
- First Health
- Healthfirst
- Humana
- MVP Healthcare
- MagnaCare
- Medicaid
- Medicare
- MetroPlus
- MultiPlan
- NYSHIP
- Northwell Direct
- Oscar
- Oxford
- TRICARE
- UMR
-
Medical School
-
Albert Einstein College of Medicine
Residency
-
Metropolitan Hospital Center
-
-
Awards and Publications
The contact information listed will direct you to a licensed representative that works with Medicare enrollees to explain Medicare Advantage and Prescription Drug Plan options. There may not be plans available in your area. Any information provided is limited to those plans offered in your area.
*The contact information listed will direct you to a licensed representative that works with Medicare enrollees to explain Medicare Advantage and Prescription Drug Plan options. There may not be plans available in your area. Any information provided is limited to those plans offered in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.
You are leaving Optum
You are now leaving Optum and going to a third-party website operated by Google. Optum is not responsible for the content or accuracy of the information on this third-party site. We recommend you review the third-party site's privacy policy and terms of use, as Optum's will no longer apply.
Leaving Optum.com
You are now leaving Optum.com to see Medicare plan choices through our partner site.
Data use
We use cookies and similar tools to make your use of this website easy and to keep it working properly. We may share data about you and how you use the site with third parties, such as analytics and marketing partners. Learn more in our Privacy Policy and Terms of Use. By continuing to use the site, you agree to this.