19 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Niho, Gastroenterologist in Anaheim, CA?
Dr. Henry Niho, MD is a Gastroenterologist, who primarily practices in Anaheim, CA with 1 additional practice location. He has been practicing for over 19 years and is board certified. Dr. Niho graduated from Tufts University School of Medicine. Dr. Niho is fluent in English, and is currently seeing new patients. Dr. Niho’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Niho’s office at (949) 932-5000.
Where did Dr. Niho go to medical school and complete their residency?
Medical School: Tufts University School of Medicine
Is Dr. Niho board certified as a Gastroenterologist?
Yes, Dr. Henry Niho, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Niho speak?
Dr. Niho and their clinical team can communicate with patients in the following languages:
English
What conditions does a Gastroenterologist like Dr. Niho typically treat?
As a Gastroenterologist, Dr. Niho 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. Niho. 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:
- 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:
- Cirrhosis
- Liver scarring
- End-stage liver disease
- Chronic liver failure
ICD-10 Codes:
- K7460: Unspecified cirrhosis of liver
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:
- Rectal Bleeding
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- Anal Bleeding
- Blood in Stool
- Lower GI Bleed
ICD-10 Codes:
- K625: Hemorrhage of anus and rectum
Also known as:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
Also known as:
- Chronic Hepatitis B
- Hepatitis B
- Long-term Hepatitis B
- Persistent Hepatitis B
- Hep B
ICD-10 Codes:
- B181: Chronic viral hepatitis B without delta-agent
What procedures does a Gastroenterologist like Dr. Niho typically perform?
As a Gastroenterologist, Dr. Niho 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. Niho. 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 Biopsy
- Colonoscopy with Polyp Removal
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
CPT Codes:
- 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
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
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:
- Diagnostic Upper Endoscopy with Biopsy
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
CPT Codes:
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Does Dr. Niho accept my insurance?
Dr. Niho accepts most major insurance plans. Important: Please call our office at (949) 932-5000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Niho accept in Anaheim, CA?
Dr. Niho in Anaheim, 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
Kaiser Permanente
Medicare
Other Health Care Provider
Seaside Health Plan
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Niho's office located?
What is Dr. Niho's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Niho's National Provider Identifier (NPI) number is 1609040450.
What common questions do patients ask about Dr. Niho?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Niho
What is Dr. Henry Niho's specialty?
Dr. Niho is a Gastroenterologist near Anaheim, CA.
What does a Gastroenterologist do?
An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs.
Is this Dr. Henry Niho affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Niho is affiliated with Kaiser Permanente Orange County - Anaheim Medical Center, Kaiser Permanente Panorama City Medical Center, Kaiser Permanente Los Angeles Medical Center, Kaiser Permanente Riverside Medical Center 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 a Gastroenterologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Gastroenterologist. 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 Henry Niho accepting new patients in Anaheim, CA?
Yes, Dr. Henry Niho is accepting new patients at this time.
Does Dr. Henry Niho offer online booking?
Please contact Dr. Niho's office at (949) 932-5000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Henry Niho?
Please contact Dr. Niho's office at (949) 932-5000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Henry Niho have?
Dr. Henry Niho is certified by the American Board of Internal Medicine.
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