Dr. John Sim, MD

Dr. John Sim, MD

Nephrology  ·  
Male  ·  
Age 47
Dr. John Sim, MD is a nephrology specialist in Los Angeles, CA and has been practicing for 19 years. He graduated from R Franklin Univ Of Med & Sci in 1999 and specializes in nephrology.

4700 W Sunset Blvd

Los Angeles, CA 90027

Contact Information

(800) 353-5400

Insurance Accepted

  • Kaiser Permanente

*Please verify this information when scheduling an appointment.

Learn about Dr. Sim

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Top Care Areas

See how frequently Dr. Sim performs your care needs compared to other doctors.

Chronic Kidney Diseases
more than 44% of peers
Hypertensive Chronic Kidney Disease
more than 22% of peers
more than 19% of peers

Dr. Sim's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. Sim "Kaiser Permanente: Our mission is to keep you healthy. Under-one-roof convenience, 24-hour advice nurse, and online access to manage your health - anytime."

1  Specialties

  • Nephrology

1  Board Certifications

  • Nephrology
    Accredited by: American Board of Internal Medicine*

28  Conditions Treated

  • Acidosis
  • Acute Kidney Failure
  • Alkalosis
  • Autoimmune Diseases
  • Bone Disorders
  • Chronic Glomerulonephritis
  • Chronic Kidney Diseases
  • Congenital Polycystic Kidney Disease
  • Congenital Renal Agenesis and Dysgenesis
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • End-Stage Renal Disease
  • Gout
  • Hydronephrosis
  • Hyperkalemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypokalemia
  • Hypotension (Excluding Maternal)
  • Kidney Disease
  • Limb Swelling Caused by Fluid Overload
  • Magnesium Metabolism Disorders
  • Mineral Metabolism Disorders
  • Nephritis and Nephropathy
  • Renal Hyperparathyroidism
  • Systemic Vasculitis
  • Vascular Disease

3  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • R Franklin Univ Of Med & Sci
    Medical School | Graduated 1999

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Sim has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Sim does not have any memberships or affiliations listed. If you are Dr. Sim and would like to add memberships or affiliations, please update your profile.

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