| Monday | 8:30 AM - 7:00 PM |
|---|---|
| Tuesday | 8:00 AM - 4:30 PM |
| Wednesday | 8:30 AM - 7:00 PM |
| Thursday | 8:30 AM - 6:00 PM |
| Friday | 8:00 AM - 4:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Byung Yu, MD
Specialty
Internal Medicine
Languages
English, Korean
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Seeing patients at
Patient Reviews
Patient review summary
Learn about our survey5
4
3
2
1
4.5
75 reviews
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Apr 27, 2026Verified Review
Very knowledgeable and gave me information about costs for tests needed. He advised which laboratory has better prices and to ask for the cost before having the lab work done. If the cost of the lab work is going to be over a certain amount he advised I should come back to a script for another lab under my plan.
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Apr 22, 2026Verified Review
Personable
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Apr 19, 2026Verified Review
Good Doctor
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Apr 19, 2026Verified Review
First time patient with Dr Yu. Listened to what I had to say. Very thorough.
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Apr 17, 2026Verified Review
Very satisfied
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Apr 14, 2026Verified Review
Like that he examines me before each acupuncture treatment
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Apr 9, 2026Verified Review
I have been attended by Dr Yu since the mid 2000's and have always been completely satisfied with my care
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Apr 8, 2026Verified Review
Good communication .knowledgeable
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Apr 6, 2026Verified Review
Satisfied but sometimes talks very fast
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Apr 3, 2026Verified Review
Excellent care provided by him
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Mar 26, 2026Verified Review
Couldn’t find information about treatment from previous dr
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Mar 16, 2026Verified Review
I probably would not recommend Dr Yu, because one would never know when Optum would fire him.
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Mar 15, 2026Verified Review
Personable, good questions, did not rush. I liked him
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Mar 10, 2026Verified Review
Would never recommend. Spent less than 5 minutes. Told me I had a mild heart attack ( further test and appt concluded I did not). Showed no concern. He mumbled and spoke very softly. Had to ask him to repeat several time. NO bedside manner. Does not well represent your practice
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Mar 3, 2026Verified Review
Informative & kind
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Mar 1, 2026Verified Review
He listened. He wasn’t judgemental. He asked questions and diagnosed my problem. Ordered test, prescribed meds and called me with lab results and instructions the following two mornings.
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Feb 27, 2026Verified Review
First time seen, very short visit
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Feb 25, 2026Verified Review
He’s SO GREAT !!
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Feb 19, 2026Verified Review
I’ve seen him since I was [omitted]and he’s my usual pc.
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Feb 17, 2026Verified Review
long time patient. He is very professional.
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About Byung Yu, MD
Dr. Byung Yu is an internal medicine physician providing adult primary care. He focuses on preventive care as well as evaluation and treatment of acute and chronic medical conditions.Philosophy of care
Dr. Yu strives to deliver high-quality, thoughtful care that supports both immediate needs and long-term health.Gender
Male
Board certifications
American Board of Internal Medicine
Licenses
NJ, 25MA06488800
Employed or contracted
Employed
Network Name
RiverSide
NPI
1386683092
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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
- AmeriHealth
- Amerigroup
- BCBS
- Braven Health
- CHN
- Centivo
- Cigna
- FirstHealth
- Horizon BCBS NJ
- Humana
- MagnaCare
- Medicare
- MultiPlan
- NJ Medicaid
- Oxford
- QualCare
- TRICARE
- UHC
- UMR
- USFHP
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Medical School
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University of Chicago, Pritzker School of Medicine
Residency
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University of Pennsylvania School of Medicine
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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.
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