
30 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Lee, Urologist in Riverside, CA?
Dr. Ivan Gustav Lee, MD is an Urologist, who primarily practices in Riverside, CA. He has been practicing for over 30 years and is board certified. Dr. Lee graduated from The University of Texas School of Medicine at San Antonio and completed his residency at Univ Ca Irvine Med Ctr, Urology; Nassau Co Med Ctr, General Surgery. Dr. Lee is fluent in English and Korean, and is currently seeing new patients. Dr. Lee’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lee’s office at (909) 353-2000.
Where did Dr. Lee go to medical school and complete their residency?
Residency: Univ Ca Irvine Med Ctr, Urology; Nassau Co Med Ctr, General Surgery | Uc Irvine
Medical School: University of Tx Med Sch At San Antonio, San Antonio Tx | The University of Texas School of Medicine at San Antonio
Is Dr. Lee board certified as an Urologist?
Yes, Dr. Ivan Gustav Lee, MD is board certified by the American Board of Urology
What languages does Dr. Lee speak?
Dr. Lee and their clinical team can communicate with patients in the following languages:
English
Korean
What conditions does an Urologist like Dr. Lee typically treat?
As an Urologist, Dr. Lee diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Lee. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Kidney Stones
- Kidney Swelling from Kidney Stones
- Ureter Stone
- Kidney Disease
- Ureteral Disorder
- Renal Calculi
- Nephrolithiasis
- Kidney Calculi
- Hydronephrosis due to Stones
- Kidney Stone Obstruction
- Ureteral Stone Blockage
- Ureteral Calculus
ICD-10 Codes:
- N200: Calculus of kidney
- N132: Hydronephrosis with renal and ureteral calculous obstruction
- N201: Calculus of ureter
Also known as:
- Enlarged Prostate
- Enlarged Prostate (BPH)
- Enlarged Prostate (Benign Prostatic Hyperplasia)
- Benign Prostatic Hyperplasia
- BPH
- Prostate Enlargement
ICD-10 Codes:
- N400: Benign prostatic hyperplasia without lower urinary tract symptoms
Also known as:
- Prostate Cancer
- Prostate Cancer Treatment (PDQ®)
- Prostatic Carcinoma
- Prostate Gland Cancer
- Malignant Prostate Tumor
ICD-10 Codes:
- C61: Malignant neoplasm of prostate
Also known as:
- Elevated PSA Level
- Prostate Cancer Screening
- Prostate Disease
- Prostate-Specific Antigen (PSA) Test
- Prostate Problems
- High Prostate Specific Antigen
- Abnormal PSA Test
- Increased PSA
ICD-10 Codes:
- R9720: Elevated prostate specific antigen [PSA]
Also known as:
- Urinary Retention
- Urine and Urination
- Inability to urinate
- Bladder retention
- Can't pee
- Trouble emptying bladder
ICD-10 Codes:
- R339: Retention of urine, unspecified
What procedures does an Urologist like Dr. Lee typically perform?
As an Urologist, Dr. Lee performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Lee. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Bladder and Urethra Scope
- Cystoscopy
- Urethroscopy
- Bladder scope procedure
CPT Codes:
- 52000: Cystourethroscopy (separate procedure)
Does Dr. Lee accept my insurance?
Dr. Lee accepts most major insurance plans. Important: Please call our office at (909) 353-2000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Lee accept in Riverside, CA?
Dr. Lee in Riverside, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Banner Health
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Federal government of the United States
Humana
Medicare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Lee's office located?
Dr. Ivan Gustav Lee's Primary Practice
10800 Magnolia Ave
Riverside, CA 92505
(909) 353-2000
What is Dr. Lee's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Lee's National Provider Identifier (NPI) number is 1538231865.
What common questions do patients ask about Dr. Lee?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Lee
What is Dr. Ivan Gustav Lee's specialty?
Dr. Lee is a Urologist near Riverside, CA.
What does an Urologist do?
A urologist is a healthcare professional with specialization in managing both benign and malignant medical and surgical disorders of the genitourinary system and adrenal glands. They possess extensive knowledge and skills in endoscopic, percutaneous, and open surgical techniques for addressing congenital and acquired conditions of the urinary and reproductive systems, as well as their associated structures.
Is this Dr. Ivan Gustav Lee affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Lee is affiliated with Banner Boswell Medical Center, Banner Del E. Webb Medical Center, Banner Estrella Medical Center, Honorhealth Deer Valley Medical Center, Kaiser Permanente Riverside Medical Center, Abrazo Arrowhead Campus which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see an Urologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Urologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Ivan Gustav Lee accepting new patients in Riverside, CA?
Yes, Dr. Ivan Gustav Lee is accepting new patients at this time.
Does Dr. Ivan Gustav Lee offer online booking?
Please contact Dr. Lee's office at (909) 353-2000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ivan Gustav Lee?
Please contact Dr. Lee's office at (909) 353-2000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Ivan Gustav Lee have?
Dr. Ivan Gustav Lee is certified by the American Board of Urology.
Other Urologist Near Riverside, CA

Urologist
Dr. Mario Robinson, MD is an Urologist, who primarily practices in Riverside, CA. He has been practicing for over 25 years and is board certified.
Riverside, CA

Urologist
Dr. Eric Forneret, MD is an Urologist, who primarily practices in Riverside, CA. He has been practicing for over 40 years and is board certified.
Riverside, CA
KN
Urologist
Dr. Kamran Nikravan, MD is an Urologist, who primarily practices in Los Angeles, CA with 1 additional practice location. He has been practicing for over 44 years and is board certified.
Los Angeles, CA