Affiliated with a Castle Connolly Top Hospital
Who is Dr. Marcus, Pediatrician in Los Angeles, CA?
Where did Dr. Marcus go to medical school and complete their residency?
Fellowship: Pediatric Gastroenterology, UCLA School of Medicine
Residency: Children's Hospital Los Angeles
Is Dr. Marcus board certified as a Pediatrician?
Yes, Dr. Elizabeth Marcus, MD is board certified by the American Board of Pediatrics , American Board of Dermatology since 2011, American Board of Pediatrics since 2008
What languages does Dr. Marcus speak?
Dr. Marcus and their clinical team can communicate with patients in the following languages:
- English
What conditions does a Pediatrician like Dr. Marcus typically treat?
As a Pediatrician, Dr. Marcus 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. Marcus. 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:
- Feeding Difficulties
- Other Feeding Difficulties
- Eating Problems
- Swallowing Problems
- Unspecified Feeding Issues
- Atypical Feeding Problems
- Unusual Eating Issues
- Specific Feeding Challenges
ICD-10 Codes:
- R6330: Feeding difficulties, unspecified
- R6339: Other feeding difficulties
Also known as:
- Other Health Condition
- Unspecified Health Issue
- General Health Concern
- Other Medical Condition
ICD-10 Codes:
- Z789: Other specified health status
Also known as:
- Intestinal Failure
- Gut Failure
- Bowel Failure
ICD-10 Codes:
- K9083: Intestinal failure
Also known as:
- Non-Hereditary Low Immunoglobulin Levels
- Immune System and Disorder
- Acquired Antibody Deficiency
- Non-Genetic Immune Deficiency
ICD-10 Codes:
- D801: Nonfamilial hypogammaglobulinemia
Also known as:
- Gastrostomy
- Ostomy
- Feeding Tube Opening
- Stomach Stoma
- G-tube
ICD-10 Codes:
- Z931: Gastrostomy status
Also known as:
- Failure to Thrive in Children
- Growth Disorder
- Poor growth in children
- Childhood growth problems
- Infant growth failure
ICD-10 Codes:
- R6251: Failure to thrive (child)
Also known as:
- Portal hypertension
- High Blood Pressure
- Liver Disease
- High blood pressure in the portal vein
- Liver portal pressure
- Elevated portal venous pressure
ICD-10 Codes:
- K766: Portal hypertension
Also known as:
- Gastroschisis
- Birth Defects
- Abdominal wall defect
- Intestines outside body at birth
- Bowel protrusion
ICD-10 Codes:
- Q793: Gastroschisis
What procedures does a Pediatrician like Dr. Marcus typically perform?
As a Pediatrician, Dr. Marcus 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. Marcus. 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:
- 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:
- Feeding Tube Placement with Endoscopy
- PEG Tube Placement
- Gastrostomy Tube Insertion
- EGD with Feeding Tube
- Percutaneous Endoscopic Gastrostomy
CPT Codes:
- 43246: Esophagogastroduodenoscopy, flexible, transoral; with directed placement of percutaneous gastrostomy tube
Also known as:
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
Also known as:
- Upper Endoscopy with Tube Placement
- EGD with Catheter Insertion
- Esophagogastroduodenoscopy with Tube
- Flexible Endoscopy for Tube Placement
CPT Codes:
- 43241: Esophagogastroduodenoscopy, flexible, transoral; with insertion of intraluminal tube or catheter
Also known as:
- Endoscopy with Injection for Esophageal/Stomach Varices
- EGD with Sclerotherapy
- Varices Treatment Endoscopy
- Bleeding Vein Injections Esophagus
CPT Codes:
- 43243: Esophagogastroduodenoscopy, flexible, transoral; with injection sclerosis of esophageal/gastric varices
Also known as:
- Stomach or Colon Feeding Tube Replacement
- Gastrostomy Tube Change
- Cecostomy Tube Replacement
- Percutaneous Feeding Tube Exchange
CPT Codes:
- 49450: Replacement of gastrostomy or cecostomy (or other colonic) tube, percutaneous, under fluoroscopic guidance including contrast injection(s), image documentation and report
Does Dr. Marcus accept my insurance?
Dr. Marcus accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Marcus accept in Los Angeles, CA?
Dr. Marcus in Los Angeles, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Shield of California
Centene Corporation
City of Los Angeles
Elevance Health Inc. (formerly Anthem)
Kaiser Permanente
Kern Health Systems
L.A. Care Health Plan
Medicare
State of California
UnitedHealth Group
View All Insurances
Where is Dr. Marcus' office located?
What hospitals are Dr. Marcus affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Marcus has admitting privileges at the following hospitals:
What is Dr. Marcus's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Marcus's National Provider Identifier (NPI) number is 1215114962.
What common questions do patients ask about Dr. Marcus?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Marcus