| 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
Seeing patients at
Patient Reviews
Patient review summary
Learn about our survey5
4
3
2
1
4.9
81 reviews
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Mar 28, 2026Verified Review
Always on time, very professional and knowledgeable, reviews everything and answers your questions honestly.no matter if its good or bad news.
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Mar 23, 2026Verified Review
He’s a great, doctor who knows a lot and also cares.
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Mar 21, 2026Verified Review
NO PROBLEMS
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Mar 20, 2026Verified Review
Excellent doctor
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Mar 18, 2026Verified Review
Easy to talk with and explain my concerns. Answers all questions that I am able to understand
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Mar 12, 2026Verified Review
I like his attention to details
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Mar 3, 2026Verified Review
He is very thorough and knowledgeable
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Feb 23, 2026Verified 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.
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Feb 22, 2026Verified Review
Understand life habits .Adjust accordingly.
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Feb 21, 2026Verified Review
Very rude&disrespectful.poor treatment.
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Feb 21, 2026Verified Review
Dr Jimmy Koo has been my doctor for over 35 years He’s Avery good many and a very good doctor
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Feb 20, 2026Verified Review
He always talks to me like a human being doesn't give me the big doctor words and everything else
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Feb 19, 2026Verified Review
Very caring and compassionate
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Feb 17, 2026Verified Review
He is a true professional and actually cares about his patients
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Feb 14, 2026Verified Review
Because he explains everything to you
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Feb 10, 2026Verified Review
He’s great very understanding easy to talk to.
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Feb 3, 2026Verified Review
Dr. Koo is a very caring and compassionate doctor. He listens to all my concerns and addresses each one fully.
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Jan 30, 2026Verified Review
I have been his patient for 25 years.
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Jan 29, 2026Verified Review
Wonderful doctor Caring and compassionate Explains care Help my family and I Very kind and knowledgeable Dr Koo is the best
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Jan 28, 2026Verified Review
Personable,compassionate and thorough
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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
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Insurance accepted
This may not reflect all insurance accepted by the provider and is for informational purposes only.
- 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
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Medical School
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Albert Einstein College of Medicine
Residency
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Metropolitan Hospital Center
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Awards and Publications
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