Skip to main content

Health care

We provide affordable and personalized care

How can we help?

Helpful links

Financial

Accounts to help you save and pay for health care expenses

How can we help?

Helpful links

  • Resources

    Find contribution limits, savings tools, calculators and eligible expenses

  • Account support

    Find contact information and frequently asked questions

Tax season resources

Get ready for HSA tax season

If you used an HSA this year, the HSA Tax Center offers general information about contributions, eligible expenses and commonly used tax forms — all in one place.

Pharmacy

We make it easy to get medications you need, when and where you need them

How can we help?

Helpful links

  • Optum Rx

    For people with pharmacy insurance benefits through Optum Rx

  • Track orders

    Track your home delivery and specialty order

  • Pharmacy support

    Find contact information and answers to frequently asked questions

Mobile app

Optum Rx on the go

Request refills, track order status, manage billing information and much more.

Download on the App StoreGet it on Google Play
Byung Yu, MD

Byung Yu, MD

Optum Provider

Specialty

Internal Medicine

Languages

English, Korean

Seeing patients at

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.5

80 reviews

    • Reviewed on Jul 30, 2026
    • Verified Review

    very pleased with his attention for are visit

    • Reviewed on Jul 25, 2026
    • Verified Review

    Dr Yu was better and more attentive than my last visit with him. I appreciated his call about my test results

    • Reviewed on Jul 23, 2026
    • Verified Review

    See my earlier comments

    • Reviewed on Jul 23, 2026
    • Verified Review

    15-20 years experience with Dr. Yu! Always there when needed.

    • Reviewed on Jul 21, 2026
    • Verified Review

    Very satisfied with the care and attention he gave me. Only slight issue is verbally understanding him because he speaks low and quickly.

    • Reviewed on Jul 16, 2026
    • Verified Review

    Dr Yu is patient, kind, caring and very knowledgeable! He informed me rather quickly about my test results

    • Reviewed on Jul 10, 2026
    • Verified Review

    Found him very professional and competent

    • Reviewed on Jun 24, 2026
    • Verified Review

    Takes time to exam ..explain & care

    • Reviewed on Jun 13, 2026
    • Verified Review

    based on this first visit

    • Reviewed on Jun 1, 2026
    • Verified Review

    He was very professional, went over medications, gave advice on diet and exercise. I felt he was interested in keeping me healthy.

    • Reviewed on May 30, 2026
    • Verified Review

    He cares about you. Listens to what you say. Very engaging. Also, like his sense of humor

    • Reviewed on May 30, 2026
    • Verified Review

    Aware of senior problems and diagnosis how to solve them

    • Reviewed on May 30, 2026
    • Verified Review

    I've had relief.

    • Reviewed on May 30, 2026
    • Verified Review

    Knowledgeable, professional, compassionate, good listener, provides information needed. Would sometimes like more time with Dr. Yu, but Optum probably controls this.

    • Reviewed on May 29, 2026
    • Verified Review

    Does not have a good personality. I asked him if he could recommend a doctor for my diabetes, which he said I needed. He said hat doctor got laid off and never answered my question. Terrible experience.

    • Reviewed on May 23, 2026
    • Verified Review

    Long term patient. He has my complete trust in regards to medicine.

    • Reviewed on May 19, 2026
    • Verified Review

    Responsive, courteous, and respectful

    • Reviewed on May 18, 2026
    • Verified Review

    Great primary Dr unfortunately he’s vey soft spoken and difficult to understand.

    • Reviewed on May 16, 2026
    • Verified Review

    See previous comments

    • Reviewed on May 16, 2026
    • Verified Review

    Just seemed like he was interested in my care. Offered me glp1 medication after I just told him I had a gastric sleeve….

Page 1 of 4
  • 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

  • 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
  • Education

    Medical School

    • University of Chicago, Pritzker School of Medicine

    Residency

    • University of Pennsylvania School of Medicine