41 Years of Experience
Who is Dr. Eysselein, Gastroenterologist in Torrance, CA?
Castle Connolly Top Doctor
Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.
What are Areas of Expertise for Dr. Eysselein?
Dr. Viktor Eysselein, MD is a highly-rated, board-certified Gastroenterologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Eysselein empowers patients to confidently navigate their health journey, specializing in Endoscopy, Gastrointestinal Motility Disorders, and comprehensive wellness support. Serving the Torrance, CA community, Dr. Eysselein is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Eysselein go to medical school and complete their residency?
Medical School: University Wurzburg, Med Fak, Wurzburg, Germany | Ludwig-Maximilians-Universit‰t M¸nchen Medizinische Fakult‰t | University of Wurzburg
Is Dr. Eysselein board certified as a Gastroenterologist?
Yes, Dr. Viktor Eysselein, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Eysselein speak?
Dr. Eysselein and their clinical team can communicate with patients in the following languages:
- English
- German
What conditions does a Gastroenterologist like Dr. Eysselein typically treat?
As a Gastroenterologist, Dr. Eysselein 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. Eysselein. 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:
- Other Pre-Procedure Examination
- Pre-Procedure Lab Tests
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
- Pre-op blood work
- Lab tests before surgery
- Pre-treatment lab assessment
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
- Z01812: Encounter for preprocedural laboratory examination
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:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Crohn's Disease
- Crohn’s Disease
- Regional Enteritis
- Inflammatory Bowel Disease (IBD)
- Terminal Ileitis
ICD-10 Codes:
- K5090: Crohn's disease, unspecified, without complications
What procedures does a Gastroenterologist like Dr. Eysselein typically perform?
As a Gastroenterologist, Dr. Eysselein 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. Eysselein. 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:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 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
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
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:
- EGD with Endoscopic Ultrasound
- Diagnostic Upper Endoscopy with Biopsy
- Upper GI Endoscopy with Ultrasound
- EUS (Endoscopic Ultrasound)
- Esophagus, Stomach, Duodenum Ultrasound
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
CPT Codes:
- 43237: Esophagogastroduodenoscopy, flexible, transoral; with endoscopic ultrasound examination limited to the esophagus, stomach or duodenum, and adjacent structures
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Upper GI Endoscopy with Ultrasound Biopsy
- Biopsy
- Endoscopy
- Ultrasound
- EGD with EUS-FNA
- Endoscopic Ultrasound Biopsy
- Esophageal/Stomach Biopsy
CPT Codes:
- 43238: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic ultrasound-guided intramural or transmural fine needle aspiration/biopsy(s), (includes endoscopic ultrasound examination limited to the esophagus, stomach or duodenum, and adjacent structures)
Also known as:
- Anorectal Manometry
- Rectal Pressure Test
- Anal Manometry
- Pelvic Floor Function Test
- Bowel Control Test
CPT Codes:
- 91122: Anorectal manometry
Does Dr. Eysselein accept my insurance?
Dr. Eysselein accepts most major insurance plans. Important: Please call our office at (310) 222-5101 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Eysselein accept in Torrance, CA?
Dr. Eysselein in Torrance, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield Association
Blue Shield of California
Centene Corporation
City of Los Angeles
Elevance Health Inc. (formerly Anthem)
Heritage Health
Medicare
OptumRx Administered Payer
State of California
UnitedHealth Group
View All Insurances
Where is Dr. Eysselein's office located?
Dr. Viktor Eysselein's Primary Practice
21840 Normandie Ave Ste 700
Torrance, CA 90502
(310) 222-5101
What hospitals are Dr. Eysselein affiliated with?
Dr. Eysselein has admitting privileges at the following hospitals:
What is Dr. Eysselein's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Eysselein's National Provider Identifier (NPI) number is 1609848191.
What common questions do patients ask about Dr. Eysselein?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Eysselein