32 Years of Experience
Accepting patients
Who is Dr. Vander Zalm, Gastroenterologist in Orlando, FL?
Dr. Glen Vander Zalm, MD is a Gastroenterologist, who primarily practices in Orlando, FL with 2 additional practice locations. He has been practicing for over 32 years. Dr. Vander Zalm graduated from Marshall University Joan C. Edwards School of Medicine and completed his residency at Orlando Health Program. Dr. Vander Zalm is fluent in English and Spanish, and is currently seeing new patients. Dr. Vander Zalm’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Vander Zalm’s office at (407) 438-9500.
Where did Dr. Vander Zalm go to medical school and complete their residency?
Residency: Orlando Health Program
Medical School: Joan C Edwards School Of Medicine At Marshall University | Marshall University Joan C. Edwards School of Medicine
What languages does Dr. Vander Zalm speak?
Dr. Vander Zalm and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Vander Zalm treat?
As a Gastroenterologist, Dr. Vander Zalm 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. Vander Zalm. 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:
- Acid Reflux
- GERD with Esophagitis
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Eosinophilic Esophagitis
- Gastroesophageal Reflux
- Heartburn
- Indigestion
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
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:
- 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:
- 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:
- 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. Vander Zalm perform?
As a Gastroenterologist, Dr. Vander Zalm 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. Vander Zalm. 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
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 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)
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
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
- Colonoscopy with Injections
- Esophagus Widening Procedure (Endoscopic)
- Colonoscopy
- Colorectal Cancer Screening Tests
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
- Flexible Colonoscopy with Injection
- Colon Scope with Medication
- Therapeutic Colonoscopy
- Esophageal Dilation
- EGD with Dilation
- Upper Endoscopy with Widening
CPT Codes:
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
- 43248: Esophagogastroduodenoscopy, flexible, transoral; with insertion of guide wire followed by passage of dilator(s) through esophagus over guide wire
Also known as:
- Capsule Endoscopy
- Pill Camera
- Wireless Capsule Endoscopy
- Small Bowel Capsule Endoscopy
- Intestinal Imaging Pill
CPT Codes:
- 91110: Gastrointestinal tract imaging, intraluminal (eg, capsule endoscopy), esophagus through ileum, with interpretation and report
Does Dr. Vander Zalm accept my insurance?
Dr. Vander Zalm accepts most major insurance plans. Important: Please call our office at (407) 438-9500 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Vander Zalm accept in Orlando, FL?
Dr. Vander Zalm in Orlando, FL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene
ConnectiveRx
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Express Scripts
Florida Blue / Guidewell
Humana
Medicare
MedImpact
UnitedHealthcare
View All Insurances
Where is Dr. Vander Zalm's office located?
Dr. Glen Vander Zalm's Primary Practice
3885 Oakwater Cir
Orlando, FL 32806
(407) 438-9500
What is Dr. Vander Zalm's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Vander Zalm's National Provider Identifier (NPI) number is 1528033578.
What common questions do patients ask about Dr. Vander Zalm?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Vander Zalm
What is Dr. Glen Vander Zalm's specialty?
Dr. Vander Zalm is a Gastroenterologist near Orlando, FL. 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. Vander Zalm to book an appointment today.
Is this Dr. Glen Vander Zalm affiliated with a ranked Castle Connolly Top Hospital?
No, Vander Zalm is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Adventhealth Orlando. Castle Connolly Top Hospitals 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 Glen Vander Zalm accepting new patients in Orlando, FL?
Yes, Dr. Glen Vander Zalm is accepting new patients at this time.
Does Dr. Glen Vander Zalm offer online booking?
Please contact Dr. Vander Zalm's office at (407) 438-9500 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Glen Vander Zalm?
Please contact Dr. Vander Zalm's office at (407) 438-9500 for information regarding telehealth appointment availability or for scheduling assistance.
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