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32 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Kiyasu, Gastroenterologist in Portland, OR?
Dr. Phillip Kiyasu, MD is a Gastroenterologist, who primarily practices in Portland, OR with 1 additional practice location. He has been practicing for over 32 years and is board certified. Dr. Kiyasu completed his residency at Dallas Co Hp-Parkland Mem, Internal Medicine. Dr. Kiyasu is fluent in English, and is currently seeing new patients. Dr. Kiyasu’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kiyasu’s office at (503) 963-2707.
Where did Dr. Kiyasu go to medical school and complete their residency?
Residency: Dallas Co Hp-Parkland Mem, Internal Medicine
Medical School: Tulane Univ Sch of Med, New Orleans La
Is Dr. Kiyasu board certified as a Gastroenterologist?
Yes, Dr. Phillip Kiyasu, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Kiyasu speak?
Dr. Kiyasu and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Kiyasu treat?
As a Gastroenterologist, Dr. Kiyasu 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. Kiyasu. 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:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Follow-up After Treatment (Non-Cancer)
- Post-Treatment Check-up
- Aftercare Visit
- Recovery Monitoring Exam
ICD-10 Codes:
- Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
Also known as:
- Widespread Abdominal Pain
- Abdominal Pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
ICD-10 Codes:
- R1084: Generalized abdominal pain
Also known as:
- Crohn's Disease of the Small Intestine
- Crohn's Disease
- Crohn’s Disease
- Regional Enteritis
- Inflammatory Bowel Disease (IBD)
- Ileitis
ICD-10 Codes:
- K5000: Crohn's disease of small intestine without complications
Also known as:
- Ulcerative Pancolitis
- Ulcerative Colitis
- Chronic Pancolitis
- Extensive Ulcerative Colitis
- Inflammatory Bowel Disease (IBD)
ICD-10 Codes:
- K5100: Ulcerative (chronic) pancolitis without complications
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Change in Bowel Habits
- Bowel Movement
- Altered Bowel Habits
- Irregular Bowel Movements
- Changes in Pooping
ICD-10 Codes:
- R194: Change in bowel habit
What procedures does Dr. Kiyasu perform?
As a Gastroenterologist, Dr. Kiyasu 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. Kiyasu. 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:
- 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
Does Dr. Kiyasu accept my insurance?
Dr. Kiyasu accepts most major insurance plans. Important: Please call our office at (503) 963-2707 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Kiyasu accept in Portland, OR?
Dr. Kiyasu in Portland, OR accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Allied Benefit Systems
Atrio Health Plans
Cambia (Regence)
City of Los Angeles
Crown Cork and Seal Company
Medicare
State of Tennessee
View All Insurances
Where is Dr. Kiyasu's office located?
Dr. Phillip Kiyasu's Primary Practice
1111 NE 99th Ave Ste 301
Portland, OR 97220
(503) 963-2707
What is Dr. Kiyasu's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Kiyasu's National Provider Identifier (NPI) number is 1124010673.
What common questions do patients ask about Dr. Kiyasu?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Kiyasu
What is Dr. Phillip Kiyasu's specialty?
Dr. Kiyasu is a Gastroenterologist near Portland, OR. 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. Contact Dr. Kiyasu to book an appointment today.
Is this Dr. Phillip Kiyasu affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Kiyasu is affiliated with Providence St. Vincent Medical Center, Providence Portland 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
Where can I learn more about Gastroenterologist?
Explore Gastroenterologist 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 Phillip Kiyasu accepting new patients in Portland, OR?
Yes, Dr. Phillip Kiyasu is accepting new patients at this time.
Does Dr. Phillip Kiyasu offer online booking?
Please contact Dr. Kiyasu's office at (503) 963-2707 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Phillip Kiyasu?
Please contact Dr. Kiyasu's office at (503) 963-2707 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Phillip Kiyasu have?
Dr. Phillip Kiyasu is certified by the American Board of Internal Medicine.
Other Gastroenterologist Near Portland, OR
JA
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Accepting patientsDr. Anne Wang, MD is a Gastroenterologist, who primarily practices in Portland, OR. She has been practicing for over 32 years and is board certified.
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