HO
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Ou, Surgeon in Chino, CA?
Dr. Harry Ou, MD is a Surgeon, who primarily practices in Chino, CA with 2 additional practice locations. He is board certified. Dr. Ou is fluent in English and Chinese, and is currently seeing new patients. Dr. Ou’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ou’s office at (909) 618-8848.
Is Dr. Ou board certified as a Surgeon?
Yes, Dr. Harry Ou, MD is board certified by the American Board of Surgery
What languages does Dr. Ou speak?
Dr. Ou and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does Dr. Ou treat?
As a Surgeon, Dr. Ou 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. Ou. 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:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Groin Hernia (One Side)
- Ventral Hernia
- Hernia
- Inguinal Hernia
- Unilateral Inguinal Hernia
- Single Groin Hernia
- Hernia in One Groin
- Abdominal Wall Hernia
- Epigastric Hernia
- Spigelian Hernia
ICD-10 Codes:
- K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
- K439: Ventral hernia without obstruction or gangrene
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Trunk Lump or Swelling
- Body Mass
- Torso Lump
- Trunk Nodule
ICD-10 Codes:
- R222: Localized swelling, mass and lump, trunk
What procedures does Dr. Ou perform?
As a Surgeon, Dr. Ou 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. Ou. 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:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Also known as:
- Inguinal Hernia Repair (Adults and Children 5+)
- Small Abdominal Hernia Repair
- Abdominal Hernia Repair with Mesh
- Laparoscopic Inguinal Hernia Repair
- Emergency Groin Hernia Repair
- Umbilical Hernia Repair (Age 5+)
- Hernia Mesh Implantation
- Groin Hernia Surgery
- Reducible Inguinal Hernia Repair
- First Inguinal Hernia Fix
- Adult Inguinal Hernia Surgery
- Ventral hernia repair
- Umbilical hernia surgery
- Epigastric hernia repair with mesh
- Incisional hernia repair
- Ventral Hernia Repair
- Umbilical Hernia Repair
- Incisional Hernia Repair
- Epigastric Hernia Surgery
- Keyhole Groin Hernia Surgery
- Minimally Invasive Hernia Repair
- Laparoscopic Hernioplasty
- Inguinal Hernia Surgery
- Strangulated Hernia Repair
- Incarcerated Hernia Surgery
- Belly Button Hernia Repair
- Adult Umbilical Hernia Surgery
- Reducible Umbilical Hernia Surgery
- Navel Hernia Repair
- Hernia Prosthesis Placement
- Incisional Hernia Mesh
- Ventral Hernia Mesh
- Soft Tissue Infection Mesh
CPT Codes:
- 49505: Repair initial inguinal hernia, age 5 years or older; reducible
- 49591: Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); less than 3 cm, reducible
- 49593: Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); 3 cm to 10 cm, reducible
- 49650: Laparoscopy, surgical; repair initial inguinal hernia
- 49507: Repair initial inguinal hernia, age 5 years or older; incarcerated or strangulated
- 49585: Repair umbilical hernia, age 5 years or older; reducible
- 49568: Implantation of mesh or other prosthesis for open incisional or ventral hernia repair or mesh for closure of debridement for necrotizing soft tissue infection (List separately in addition to code for the incisional or ventral hernia repair)
Also known as:
- Abdominal Catheter Placement
- Peritoneal Catheter Insertion
- Ascites Drainage Catheter
- Intraperitoneal Dialysis Catheter
- Abdominal Fluid Drainage Tube
CPT Codes:
- 49418: Insertion of tunneled intraperitoneal catheter (eg, dialysis, intraperitoneal chemotherapy instillation, management of ascites), complete procedure, including imaging guidance, catheter placement, contrast injection when performed, and radiological supervision and interpretation, percutaneous
Also known as:
- Laparoscopic Gallbladder Removal
- Laparoscopic Gallbladder Removal with X-ray
- Keyhole Gallbladder Surgery
- Cholecystectomy Laparoscopic
- Minimally Invasive Gallbladder Surgery
- Cholecystectomy with Cholangiography
- Minimally Invasive Gallbladder Removal
CPT Codes:
- 47562: Laparoscopy, surgical; cholecystectomy
- 47563: Laparoscopy, surgical; cholecystectomy with cholangiography
Also known as:
- Surgical Anorectal Exam with Anesthesia
- Anesthesia
- Diagnostic anorectal exam under anesthesia
- Rectal exam with general anesthesia
- Anorectal surgery for diagnosis
CPT Codes:
- 45990: Anorectal exam, surgical, requiring anesthesia (general, spinal, or epidural), diagnostic
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:
- Freeing Intestinal Adhesions
- Enterolysis
- Bowel Adhesion Removal
- Lysis of Intestinal Adhesions
- Release of Bowel Scar Tissue
CPT Codes:
- 44005: Enterolysis (freeing of intestinal adhesion) (separate procedure)
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:
- Laparoscopic Appendectomy
- Minimally Invasive Appendectomy
- Keyhole Appendectomy
- Scope Appendectomy
CPT Codes:
- 44970: Laparoscopy, surgical, appendectomy
Also known as:
- Flexible Sigmoidoscopy with Biopsy
- Colorectal Cancer Screening Tests
- Sigmoid Colon Scope with Biopsy
- Lower Endoscopy with Tissue Sample
- Flexible Sigmoidoscopy and Biopsy
- Rectum and Lower Colon Exam
CPT Codes:
- 45331: Sigmoidoscopy, flexible; with biopsy, single or multiple
Also known as:
- Laparoscopic Removal of Intestinal Adhesions
- Laparoscopic Enterolysis
- Bowel Adhesion Release
- Minimally Invasive Adhesion Removal
- Abdominal Adhesion Surgery
CPT Codes:
- 44180: Laparoscopy, surgical, enterolysis (freeing of intestinal adhesion) (separate procedure)
Also known as:
- Superficial Back or Flank Biopsy
- Soft Tissue Biopsy (Neck or Chest)
- Upper Arm or Elbow Skin Biopsy
- Lymph Node Biopsy
- Biopsy
- Skin Biopsy Back
- Soft Tissue Biopsy Flank
- Superficial Lesion Biopsy
- Back Skin Sample
- Neck Biopsy
- Chest Wall Biopsy
- Tissue Sample from Neck/Chest
- Arm Tissue Biopsy
- Elbow Tissue Sample
- Superficial Soft Tissue Biopsy
- Skin Biopsy Arm
- Superficial Lymph Node Excision
- Open Lymph Node Biopsy
- Lymph Gland Biopsy
CPT Codes:
- 21920: Biopsy, soft tissue of back or flank; superficial
- 21550: Biopsy, soft tissue of neck or thorax
- 24065: Biopsy, soft tissue of upper arm or elbow area; superficial
- 38500: Biopsy or excision of lymph node(s); open, superficial
Also known as:
- Small Soft Tissue Tumor Removal (Face/Scalp)
- Small Soft Tissue Tumor Removal (Back/Flank)
- Subcutaneous Tumor Excision
- Facial Lump Removal
- Scalp Tumor Surgery
- Back Lump Excision
- Flank Tumor Surgery
- Subcutaneous Mass Removal
CPT Codes:
- 21011: Excision, tumor, soft tissue of face or scalp, subcutaneous; less than 2 cm
- 21930: Excision, tumor, soft tissue of back or flank, subcutaneous; less than 3 cm
Also known as:
- Wrist Ganglion Cyst Removal
- Ganglion Excision
- Wrist Cyst Surgery
- Dorsal/Volar Ganglion Removal
CPT Codes:
- 25111: Excision of ganglion, wrist (dorsal or volar); primary
Also known as:
- Partial Mastectomy
- Simple Mastectomy
- Mastectomy
- Lumpectomy
- Breast conserving surgery
- Quadrantectomy
- Segmentectomy
- Complete Mastectomy
- Breast Removal Surgery
- Total Mastectomy
- Unilateral Mastectomy
CPT Codes:
- 19301: Mastectomy, partial (eg, lumpectomy, tylectomy, quadrantectomy, segmentectomy);
- 19303: Mastectomy, simple, complete
Also known as:
- Skin Flap Surgery (Trunk)
- Adjacent tissue transfer
- Local flap surgery
- Skin rearrangement
CPT Codes:
- 14000: Adjacent tissue transfer or rearrangement, trunk; defect 10 sq cm or less
Also known as:
- Extensive Pilonidal Cyst Removal
- Pilonidal Sinus Excision
- Tailbone Cyst Surgery
- Sacrococcygeal Cyst Removal
CPT Codes:
- 11771: Excision of pilonidal cyst or sinus; extensive
Does Dr. Ou accept my insurance?
Dr. Ou accepts most major insurance plans. Important: Please call our office at (909) 618-8848 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ou accept in Chino, CA?
Dr. Ou in Chino, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Health Plan
All Other Third Party
Blue Shield of California
Centene
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Humana
Medicare
Other Health Care Provider
UnitedHealthcare
View All Insurances
Where is Dr. Ou's office located?
Dr. Harry Ou's Primary Practice
5562 Philadelphia St Ste 200
Chino, CA 91710
(909) 618-8848
What is Dr. Ou's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ou's National Provider Identifier (NPI) number is 1750569356.
What common questions do patients ask about Dr. Ou?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ou
What is Dr. Harry Ou's specialty?
Dr. Ou is a Surgeon near Chino, CA. General surgeons are experts in diagnosing and managing surgical conditions which includes preoperative, operative, and postoperative care, as well as addressing complications. Their expertise include the areas such as the alimentary tract, breast, abdomen, skin and soft tissue, endocrine system, head and neck, pediatric surgery, surgical critical care, surgical oncology, trauma, burns, and vascular surgery. General surgeons increasingly utilize minimally invasive and endoscopic techniques to provide proper care. In addition to this, many general surgeons have expertise in transplantation, plastic, and cardiothoracic surgery. Contact Dr. Ou to book an appointment today.
Is this Dr. Harry Ou affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Ou is affiliated with San Antonio Regional Hospital, Casa Colina Hospital and Centers for Healthcare 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
Where can I learn more about Surgeon?
Explore Surgeon 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 Harry Ou accepting new patients in Chino, CA?
Yes, Dr. Harry Ou is accepting new patients at this time.
Does Dr. Harry Ou offer online booking?
Please contact Dr. Ou's office at (909) 618-8848 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Harry Ou?
Please contact Dr. Ou's office at (909) 618-8848 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Harry Ou have?
Dr. Harry Ou is certified by the American Board of Surgery.
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