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Dr. Hiroshi Katsumi, MD

Ontario, CA

16 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Katsumi, Urologist in Ontario, CA?

    Dr. Hiroshi Katsumi, MD is an Urologist, who primarily practices in Ontario, CA with 2 additional practice locations. He has been practicing for over 16 years and is board certified by the American Board of Urology. Dr. Katsumi is fluent in English, and is currently seeing new patients. Dr. Katsumi’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Katsumi’s office at (714) 456-6357.

    Is Dr. Katsumi board certified in Urologist?

    Yes, Dr. Hiroshi Katsumi, MD is board certified by the American Board of Urology

    What languages does Dr. Katsumi speak?

    Dr. Katsumi and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. Katsumi treat?

    As a Urologist, Dr. Katsumi 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. Katsumi. 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.

    Also known as:

    • Kidney Stones
    • Ureter Stone
    • Kidney Swelling from Kidney Stones
    • Kidney and Ureter Stones
    • Ureteral Disorder
    • Kidney Disease
    • Renal Calculi
    • Nephrolithiasis
    • Kidney Calculi
    • Ureteral Calculus
    • Hydronephrosis due to Stones
    • Kidney Stone Obstruction
    • Ureteral Stone Blockage
    • Renal and Ureteral Calculi

    ICD-10 Codes:

    • N200: Calculus of kidney
    • N201: Calculus of ureter
    • N132: Hydronephrosis with renal and ureteral calculous obstruction
    • N202: Calculus of kidney with calculus of ureter

    Also known as:

    • Enlarged Prostate with Urinary Symptoms
    • Enlarged Prostate (BPH)
    • Enlarged Prostate (Benign Prostatic Hyperplasia)
    • BPH with LUTS
    • Prostate enlargement with urinary issues
    • Benign prostatic hyperplasia with urinary symptoms

    ICD-10 Codes:

    • N401: Benign prostatic hyperplasia with lower urinary tract symptoms

    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:

    • 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:

    • Blood in Urine
    • Urine and Urination
    • Hematuria (Blood in the Urine)
    • Hematuria
    • Bloody urine
    • Red urine

    ICD-10 Codes:

    • R319: Hematuria, unspecified

    Also known as:

    • Bladder Nerve and Muscle Problems
    • Bladder Disease
    • Neurogenic Bladder
    • Bladder Control Issues
    • Nerve Damage Affecting Bladder

    ICD-10 Codes:

    • N319: Neuromuscular dysfunction of bladder, unspecified

    Also known as:

    • Overactive Bladder
    • OAB
    • Urgency Incontinence
    • Frequent Urination

    ICD-10 Codes:

    • N3281: Overactive bladder

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Phimosis
    • Penis Disorder
    • Tight foreskin
    • Foreskin constriction
    • Retracted foreskin problems

    ICD-10 Codes:

    • N471: Phimosis

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    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:

    • History of testicular cancer
    • Testicular Cancer
    • Testicular Cancer Treatment (PDQ®)
    • Past testicular cancer
    • Testicular cancer survivor
    • Previous testis malignancy

    ICD-10 Codes:

    • Z8547: Personal history of malignant neoplasm of testis

    Also known as:

    • Urinary Device Fitting and Adjustment
    • Urological Device Fitting
    • Bladder Device Adjustment
    • Catheter Fitting

    ICD-10 Codes:

    • Z466: Encounter for fitting and adjustment of urinary device

    Also known as:

    • Swollen Kidney
    • Kidney Disease
    • Hydronephrosis
    • Kidney Swelling

    ICD-10 Codes:

    • N1330: Unspecified hydronephrosis

    Also known as:

    • Bladder Cancer
    • Urinary Bladder Cancer
    • Bladder Carcinoma

    ICD-10 Codes:

    • C679: Malignant neoplasm of bladder, unspecified

    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

    Also known as:

    • Sterilization Procedure
    • Tubal Ligation
    • Vasectomy
    • Permanent contraception
    • Tubal ligation
    • Surgical birth control

    ICD-10 Codes:

    • Z302: Encounter for sterilization

    Does Dr. Katsumi accept my insurance?

    Dr. Katsumi accepts most major insurance plans. Important: Please call our office at (714) 456-6357 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Katsumi accept in Ontario, CA?

    Dr. Katsumi in Ontario, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Commercial

    • All Other Third Party

    • AlphaCare

    • Centene

    • City of Los Angeles

    • Department of Veterans Affairs

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Inland Faculty Medical Group, Inc

    • Medicare

    View All Insurances

    Where is Dr. Katsumi's office located?

    Dr. Hiroshi Katsumi's Primary Practice

    2295 S Vineyard Ave

    Ontario, CA 91761

    (714) 456-6357

    Get Directions

    Dr. Hiroshi Katsumi's Practice 2

    101 The City Dr S

    Orange, CA 92868

    Get Directions

    Dr. Hiroshi Katsumi's Practice 3

    9961 Sierra Ave

    Fontana, CA 92335

    Get Directions

    What is Dr. Katsumi's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Katsumi's National Provider Identifier (NPI) number is 1124297395.

    What common questions do patients ask about Dr. Katsumi?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Katsumi

    What is Dr. Hiroshi Katsumi's specialty?

    Dr. Katsumi is a Urologist near Ontario, CA. 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. Contact Dr. Katsumi to book an appointment today.

    Is this Dr. Hiroshi Katsumi affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Katsumi is affiliated with Kaiser Permanente Fontana Medical Center which is a Castle Connolly Top Hospital. 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

    Where can I learn more about Urologist?

    Explore Urologist with 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 Hiroshi Katsumi accepting new patients in Ontario, CA?

    Yes, Dr. Hiroshi Katsumi is accepting new patients at this time.

    Does Dr. Hiroshi Katsumi offer online booking?

    Please contact Dr. Katsumi's office at (714) 456-6357 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Hiroshi Katsumi?

    Please contact Dr. Katsumi's office at (714) 456-6357 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Hiroshi Katsumi have?

    Dr. Hiroshi Katsumi is certified by the American Board of Urology.

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