WO
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Oh, Colon & Rectal Surgeon (Proctologist) in San Clemente, CA?
Dr. William Oh, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in San Clemente, CA with 2 additional practice locations. Dr. Oh is fluent in English, Korean, and Spanish, and is currently seeing new patients. Dr. Oh’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oh’s office at (253) 301-5050.
What languages does Dr. Oh speak?
Dr. Oh and their clinical team can communicate with patients in the following languages:
English
Korean
Spanish
What conditions does a Colon & Rectal Surgeon (Proctologist) like Dr. Oh typically treat?
As a Colon & Rectal Surgeon (Proctologist), Dr. Oh 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. Oh. 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:
- Second Degree Hemorrhoids
- Third Degree Hemorrhoids
- Perianal Blood Clot
- Hemorrhoids
- Anal Disorder
- Internal hemorrhoids that prolapse
- Grade 2 hemorrhoids
- Moderate hemorrhoids
- Prolapsed hemorrhoids
- Grade 3 hemorrhoids
- Severe hemorrhoids
- Thrombosed Hemorrhoid
- External Hemorrhoid Clot
- Blood Clot near Anus
ICD-10 Codes:
- K641: Second degree hemorrhoids
- K642: Third degree hemorrhoids
- K645: Perianal venous thrombosis
Also known as:
- Anal Fissure
- Anal Disorder
- Rectal Tear
- Fissure in Anus
- Perianal Fissure
ICD-10 Codes:
- K602: Anal fissure, unspecified
Also known as:
- Anal Fistula
- Perianal Fistula
- Fistula in Anus
- Rectal Fistula
ICD-10 Codes:
- K6030: Anal fistula, unspecified
What procedures does a Colon & Rectal Surgeon (Proctologist) like Dr. Oh typically perform?
As a Colon & Rectal Surgeon (Proctologist), Dr. Oh 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. Oh. 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:
- Colonoscopy with Polyp Removal
- Colonoscopy with Biopsy
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
CPT Codes:
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Removal of Multiple Hemorrhoids
- Hemorrhoidectomy
- Internal and External Hemorrhoid Surgery
- Piles Removal Surgery
CPT Codes:
- 46260: Hemorrhoidectomy, internal and external, 2 or more columns/groups;
Also known as:
- Anal Fistula Surgery
- Fistulectomy
- Fistulotomy
- Anal Fistula Repair
CPT Codes:
- 46280: Surgical treatment of anal fistula (fistulectomy/fistulotomy); transsphincteric, suprasphincteric, extrasphincteric or multiple, including placement of seton, when performed
Also known as:
- Anoscopy (Diagnostic)
- Anoscopy
- Anal Canal Exam
- Rectal Scope Exam
- Anus Diagnostic Procedure
CPT Codes:
- 46600: Anoscopy; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Hemorrhoid Removal with Rubber Band Ligation
- Rubber Band Ligation for Hemorrhoids
- Internal Hemorrhoid Ligation
- Banding of Hemorrhoids
- Hemorrhoid Banding
CPT Codes:
- 46221: Hemorrhoidectomy, internal, by rubber band ligation(s)
Does Dr. Oh accept my insurance?
Dr. Oh accepts most major insurance plans. Important: Please call our office at (253) 301-5050 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Oh accept in San Clemente, CA?
Dr. Oh in San Clemente, 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
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Federal government of the United States
Hoag Memorial Hospital Presbyterian
Medicare
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Oh's office located?
Dr. William Oh's Primary Practice
1031 Avenida Pico Ste 204
San Clemente, CA 92673
(253) 301-5050
What is Dr. Oh's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Oh's National Provider Identifier (NPI) number is 1598100323.
What common questions do patients ask about Dr. Oh?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Oh
What is Dr. William Oh's specialty?
Dr. Oh is a Colon & Rectal Surgeon (Proctologist) near San Clemente, 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. William Oh affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Oh is affiliated with Hoag Hospital Newport Beach 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 William Oh accepting new patients in San Clemente, CA?
Yes, Dr. William Oh is accepting new patients at this time.
Does Dr. William Oh offer online booking?
Please contact Dr. Oh's office at (253) 301-5050 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with William Oh?
Please contact Dr. Oh's office at (253) 301-5050 for information regarding telehealth appointment availability or for scheduling assistance.
Other Colon & Rectal Surgeon (Proctologist) Near San Clemente, CA
Colon & Rectal Surgeon (Proctologist)
Accepting patientsDr. Elizabeth Raskin, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in San Clemente, CA with 2 additional practice locations. She is board certified.
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GS
Colon & Rectal Surgeon (Proctologist)
Accepting patientsDr. Gene Syn, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Laguna Hills, CA with 2 additional practice locations. He is board certified.
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Colon & Rectal Surgeon (Proctologist)
Accepting patientsDr. Christina Jenkins, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Mission Viejo, CA with 1 additional practice location.
Mission Viejo, CA