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31 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Lum, Gastroenterologist in Portland, OR?
Dr. Donald Lum, MD is a Gastroenterologist, who primarily practices in Portland, OR with 1 additional practice location. He has been practicing for over 31 years and is board certified by the American Board of Internal Medicine. Dr. Lum graduated from University of California. Dr. Lum is fluent in English, German, and Spanish, and is currently seeing new patients. Dr. Lum’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lum’s office at (503) 963-2707.
Where did Dr. Lum go to medical school and complete their residency?
Medical School: University of California
Is Dr. Lum board certified in Gastroenterologist?
Yes, Dr. Donald Lum, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Lum speak?
Dr. Lum and their clinical team can communicate with patients in the following languages:
English
German
Spanish
What conditions does Dr. Lum treat?
As a Gastroenterologist, Dr. Lum 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. Lum. 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:
- Crohn's Disease Affecting Small and Large Intestines
- Crohn's Disease of the Small Intestine
- Crohn's Disease of the Large Intestine
- Crohn's Disease
- Crohn’s Disease
- Panenteric Crohn's Disease
- Crohn's of Both Bowels', 'Generalized Crohn's Disease
- Regional Enteritis
- Inflammatory Bowel Disease (IBD)
- Ileitis
- Large Bowel Crohn's
- Crohn's Colitis', 'Colonic Crohn's Disease
- Crohn's Colitis with Complications', 'Complicated Large Bowel Crohn's
ICD-10 Codes:
- K5080: Crohn's disease of both small and large intestine without complications
- K5000: Crohn's disease of small intestine without complications
- K5010: Crohn's disease of large intestine without complications
- K50119: Crohn's disease of large intestine with unspecified complications
Also known as:
- Ulcerative Colitis
- Ulcerative Pancolitis
- Ulcerative Rectosigmoiditis
- Colitis
- Inflammatory Bowel Disease (IBD)
- Chronic Colitis
- Chronic Pancolitis
- Extensive Ulcerative Colitis
- Chronic Rectosigmoiditis
- Inflammation of Rectum and Sigmoid Colon
- Distal Colitis
ICD-10 Codes:
- K5150: Left sided colitis without complications
- K5100: Ulcerative (chronic) pancolitis without complications
- K5180: Other ulcerative colitis without complications
- K5130: Ulcerative (chronic) rectosigmoiditis without complications
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:
- Benign Transverse Colon Polyp
- Benign Ascending Colon Polyp
- Benign Sigmoid Colon Polyp
- Benign Descending Colon Polyp
- Benign Cecum Polyp
- Benign Tumor
- Colonic Polyps
- Colon Polyps
- Non-cancerous transverse colon growth
- Transverse colon adenoma
- Transverse colon benign tumor
- Non-cancerous ascending colon growth
- Ascending colon adenoma
- Ascending colon benign tumor
- Non-cancerous sigmoid colon growth
- Sigmoid colon adenoma
- Sigmoid colon benign tumor
- Non-cancerous descending colon growth
- Descending colon adenoma
- Descending colon benign tumor
- Non-cancerous cecum growth
- Cecal adenoma
- Cecum benign tumor
ICD-10 Codes:
- D123: Benign neoplasm of transverse colon
- D122: Benign neoplasm of ascending colon
- D125: Benign neoplasm of sigmoid colon
- D124: Benign neoplasm of descending colon
- D120: Benign neoplasm of cecum
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:
- Other Long-Term Drug Therapy
- Chronic medication use
- Ongoing drug treatment
- Extended drug therapy
ICD-10 Codes:
- Z79899: Other long term (current) drug therapy
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:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Which procedures does Dr. Lum perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Donald Lum may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
For detailed information, please contact Dr. Lum's office.
Does Dr. Lum accept my insurance?
Dr. Lum 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. Lum accept in Portland, OR?
Dr. Lum 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
Atrio Health Plans
Blue Cross Blue Shield of Michigan
Cambia (Regence)
CVS Health (formerly Aetna)
Express Scripts
Medica
Medicare
Providence Health Plans
UnitedHealthcare
View All Insurances
Where is Dr. Lum's office located?
Dr. Donald Lum's Primary Practice
1111 NE 99th Ave Ste 301
Portland, OR 97220
(503) 963-2707
What is Dr. Lum's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Lum's National Provider Identifier (NPI) number is 1376535724.
What common questions do patients ask about Dr. Lum?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Lum
What is Dr. Donald Lum's specialty?
Dr. Lum 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. Lum to book an appointment today.
Is this Dr. Donald Lum affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Lum is affiliated with Columbia Memorial Hospital 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
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 Donald Lum accepting new patients in Portland, OR?
Yes, Dr. Donald Lum is accepting new patients at this time.
Does Dr. Donald Lum offer online booking?
Please contact Dr. Lum's office at (503) 963-2707 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Donald Lum?
Please contact Dr. Lum's office at (503) 963-2707 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Donald Lum have?
Dr. Donald Lum is certified by the American Board of Internal Medicine.
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PK
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