CZ
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Zhu, Colon & Rectal Surgeon (Proctologist) in Orange, CA?
Dr. Catherine Zhu, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Orange, CA with 2 additional practice locations. Dr. Zhu is fluent in English, and is currently seeing new patients. Dr. Zhu’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Zhu’s office at (714) 456-8888.
What languages does Dr. Zhu speak?
Dr. Zhu and their clinical team can communicate with patients in the following languages:
English
What conditions does a Colon & Rectal Surgeon (Proctologist) like Dr. Zhu typically treat?
As a Colon & Rectal Surgeon (Proctologist), Dr. Zhu 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. Zhu. 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:
- Colorectal Cancer
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
- Colon Cancer
- Rectal Cancer
- Bowel Cancer
- Colorectal Carcinoma
- Ascending Colon Cancer
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
- C19: Malignant neoplasm of rectosigmoid junction
- C182: Malignant neoplasm of ascending colon
Also known as:
- Hemorrhoids
- Hemorrhoidal Skin Tags
- Piles
- Anal veins
- Swollen rectal veins
- Anal skin tags
- Perianal skin tags
- Leftover hemorrhoid skin
ICD-10 Codes:
- K648: Other hemorrhoids
- K644: Residual hemorrhoidal skin tags
Also known as:
- Anal Fissure
- Anal Disorder
- Rectal Tear
- Fissure in Anus
- Perianal Fissure
ICD-10 Codes:
- K602: Anal fissure, unspecified
Also known as:
- Other Anal and Rectal Condition
- Anal Disorder
- Rectal Disorder
- Proctitis
- Anal Disorders
- Rectal Disorders
ICD-10 Codes:
- K6289: Other specified diseases of anus and rectum
Also known as:
- Anal Fistula
- Perianal Fistula
- Fistula in Anus
- Rectal Fistula
ICD-10 Codes:
- K6030: Anal fistula, unspecified
Also known as:
- Rectal Abscess
- Abscess
- Rectal Disorder
- Perirectal Abscess
- Pus Pocket in Rectum
- Rectal Infection
ICD-10 Codes:
- K611: Rectal abscess
What procedures does a Colon & Rectal Surgeon (Proctologist) like Dr. Zhu typically perform?
As a Colon & Rectal Surgeon (Proctologist), Dr. Zhu 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. Zhu. 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:
- Flexible Sigmoidoscopy
- Colorectal Cancer Screening Tests
- Sigmoidoscopy
- Lower colon exam
- Flexible colon scope
- Rectum and lower colon check
CPT Codes:
- 45330: Sigmoidoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Does Dr. Zhu accept my insurance?
Dr. Zhu accepts most major insurance plans. Important: Please call our office at (714) 456-8888 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Zhu accept in Orange, CA?
Dr. Zhu in Orange, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
All Other Third Party
Centene Corporation
Medicare
Monarch HealthCare
OptumRx Administered Payer
Other Health Care Provider
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Zhu's office located?
What is Dr. Zhu's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Zhu's National Provider Identifier (NPI) number is 1457705683.
What common questions do patients ask about Dr. Zhu?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Zhu
What is Dr. Catherine Zhu's specialty?
Dr. Zhu is a Colon & Rectal Surgeon (Proctologist) near Orange, CA.
What does a Colon & Rectal Surgeon (Proctologist) do?
A colon and rectal surgeon possesses the expertise to diagnose and treat a variety of ailments affecting the intestinal tract, including the colon, rectum, anal canal, and perianal area, through both medical and surgical interventions. Furthermore, this professional also engages with other organs and tissues, including the liver, urinary system, and female reproductive system, that are relevant to primary intestinal disorders.
Is this Dr. Catherine Zhu affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Zhu is affiliated with Uci 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
When to see a Colon & Rectal Surgeon (Proctologist)?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Colon & Rectal Surgeon (Proctologist). 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 Catherine Zhu accepting new patients in Orange, CA?
Yes, Dr. Catherine Zhu is accepting new patients at this time.
Does Dr. Catherine Zhu offer online booking?
Please contact Dr. Zhu's office at (714) 456-8888 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Catherine Zhu?
Please contact Dr. Zhu's office at (714) 456-8888 for information regarding telehealth appointment availability or for scheduling assistance.
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