DL
31 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Landan, Gastroenterologist in Kalispell, MT?
Dr. Derek Landan, MD is a Gastroenterologist, who primarily practices in Kalispell, MT with 2 additional practice locations. He has been practicing for over 31 years and is board certified by the American Board of Internal Medicine. Dr. Landan graduated from Ohio University Heritage College of Osteopathic Medicine and completed his residency at Univ Of Az Coll Of Med, Gastroenterology; Summa Health System, Internal Medicine. Dr. Landan is fluent in English, and is currently seeing new patients. Dr. Landan’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Landan’s office at (602) 787-1231.
Where did Dr. Landan go to medical school and complete their residency?
Residency: Univ Of Az Coll Of Med, Gastroenterology; Summa Health System, Internal Medicine | Summa Health System/NEOMED Program
Medical School: Ohio University Heritage College of Osteopathic Medicine
Is Dr. Landan board certified in Gastroenterologist?
Yes, Dr. Derek Landan, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Landan speak?
Dr. Landan and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Landan treat?
As a Gastroenterologist, Dr. Landan 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. Landan. 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:
- Stomach and Duodenum Disorder
- Stomach Disorder
- Gastric Conditions
- Duodenal Conditions
- Digestive System Disorders
ICD-10 Codes:
- K3189: Other diseases of stomach and duodenum
Also known as:
- Chronic Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Chronic gastritis
- Long-term stomach inflammation
- Persistent stomach lining inflammation
ICD-10 Codes:
- K2950: Unspecified chronic gastritis without bleeding
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Blocked Esophagus
- Esophagus Disorder
- Esophageal Obstruction
- Food Pipe Blockage
- Swallowing Difficulty
ICD-10 Codes:
- K222: Esophageal obstruction
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
What procedures does Dr. Landan perform?
As a Gastroenterologist, Dr. Landan 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. Landan. 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 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:
- 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 Esophageal Balloon Dilation
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
- Upper Endoscopy with Esophageal Dilation
- Flexible Esophagoscopy with Balloon
- EGD with Balloon Widening
CPT Codes:
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)
Does Dr. Landan accept my insurance?
Dr. Landan accepts most major insurance plans. Important: Please call our office at (602) 787-1231 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Landan accept in Kalispell, MT?
Dr. Landan in Kalispell, MT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Cross Blue Shield of Michigan
Carpenters Funds Administrative Office (CA)
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Kaiser Permanente
Medicare
Mountain Health CO-OP
State of Montana
State of Tennessee
View All Insurances
Where is Dr. Landan's office located?
What is Dr. Landan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Landan's National Provider Identifier (NPI) number is 1477626810.
What common questions do patients ask about Dr. Landan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Landan
What is Dr. Derek Landan's specialty?
Dr. Landan is a Gastroenterologist near Kalispell, MT. 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. Landan to book an appointment today.
Is this Dr. Derek Landan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Landan is affiliated with Logan Health Medical Center, Great Falls Clinic Hospital 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 Derek Landan accepting new patients in Kalispell, MT?
Yes, Dr. Derek Landan is accepting new patients at this time.
Does Dr. Derek Landan offer online booking?
Please contact Dr. Landan's office at (602) 787-1231 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Derek Landan?
Please contact Dr. Landan's office at (602) 787-1231 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Derek Landan have?
Dr. Derek Landan is certified by the American Board of Internal Medicine.
Other Gastroenterologist Near Kalispell, MT
AH
Gastroenterologist
Accepting patientsDr. Annie Heermans, MD is a Gastroenterologist, who primarily practices in Kalispell, MT with 2 additional practice locations. She is board certified.
Kalispell, MT
PJ
Gastroenterologist
Accepting patientsDr. Philip Jaffe, MD is a Gastroenterologist, who primarily practices in Kalispell, MT with 1 additional practice location. He is board certified by the American Board of Internal Medicine.
Kalispell, MT
RG
Gastroenterologist
Accepting patientsDr. Ramon Generoso, MD is a Gastroenterologist, who primarily practices in Kalispell, MT with 2 additional practice locations. He is board certified.
Kalispell, MT