Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Marcus, Pediatrician in Los Angeles, CA?
Dr. Elizabeth Marcus, MD is a Pediatrician, who primarily practices in Los Angeles, CA with 2 additional practice locations. She is board certified by the American Board of Pediatrics and American Board of Dermatology. Dr. Marcus completed her residency at Children's Hospital Los Angeles. Dr. Marcus is fluent in English, and is currently seeing new patients. Dr. Marcus’s practice accepts Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare, Aetna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Marcus’s office.
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 in 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 Dr. Marcus 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.
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
- Short Bowel Syndrome
- Gut Failure
- Bowel Failure
- Short Gut Syndrome
- SBS
ICD-10 Codes:
- K9083: Intestinal failure
- K90829: Short bowel syndrome, unspecified
Also known as:
- Malabsorption After Surgery
- Intestinal Malabsorption
- After Surgery
- Malabsorption Syndromes
- Postoperative Malabsorption
- Nutrient Absorption Issues After Surgery
- Surgical Malabsorption
- Nutrient Malabsorption
- Digestive Malabsorption
- Malabsorption Disorder
ICD-10 Codes:
- K912: Postsurgical malabsorption, not elsewhere classified
- K909: Intestinal malabsorption, unspecified
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:
- 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:
- Gastroschisis
- Birth Defects
- Abdominal wall defect
- Intestines outside body at birth
- Bowel protrusion
ICD-10 Codes:
- Q793: Gastroschisis
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:
- Gastrostomy
- Ostomy
- Feeding Tube Opening
- Stomach Stoma
- G-tube
ICD-10 Codes:
- Z931: Gastrostomy status
Also known as:
- Widespread Abdominal Pain
- Abdominal Pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
ICD-10 Codes:
- R1084: Generalized abdominal pain
Also known as:
- Functional Intestinal Disorder
- Digestive Disease
- Functional Bowel Disorder
- Digestive Motility Disorder
ICD-10 Codes:
- K5989: Other specified functional intestinal disorders
Also known as:
- Crohn's Disease of the Small Intestine
- Crohn's Disease
- Crohn’s Disease
- Regional Enteritis
- Inflammatory Bowel Disease (IBD)
- Ileitis
ICD-10 Codes:
- K5000: Crohn's disease of small intestine without complications
Also known as:
- Hirschsprung's Disease
- Birth Defects
- Colonic Disease
- Hirschsprung disease
- Congenital Megacolon
- Aganglionic Megacolon
- Hirschsprung Disease
ICD-10 Codes:
- Q431: Hirschsprung's disease
Also known as:
- Celiac Disease
- Gluten-Sensitive Enteropathy
- Sprue
- Coeliac Disease
- Gluten Intolerance
ICD-10 Codes:
- K900: Celiac disease
Also known as:
- Fever
- High temperature
- Pyrexia
- Elevated body temperature
ICD-10 Codes:
- R509: Fever, unspecified
Also known as:
- Eosinophilic Esophagitis
- EoE
- Allergic Esophagitis
- Eosinophilic Inflammation of Esophagus
ICD-10 Codes:
- K200: Eosinophilic esophagitis
Also known as:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
What procedures does Dr. Marcus 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.
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:
- 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:
- 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:
- 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
Does Dr. Marcus accept my insurance?
Dr. Marcus accepts most major insurance plans. Important: Please call our office at 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
All Other Third Party
CenCal Health
Centene
City of Los Angeles
Crown Cork and Seal Company
FirstMerit Corporation
Medicaid
Medicare
State of California
UnitedHealthcare
View All Insurances
Where is Dr. Marcus' office located?
What is Dr. Marcus's NPI number?An 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
What is Dr. Elizabeth Marcus's specialty?
Dr. Marcus is a Pediatrician near Los Angeles, CA. A pediatrician focuses on the physical, emotional, and social health of children from birth through young adulthood. Their care includes a wide range of health services, from preventive healthcare to diagnosing and treating acute and chronic diseases. Pediatricians consider the biological, social, and environmental influences on a child's development, as well as how diseases and dysfunctions can impact growth and overall development. Contact Dr. Marcus to book an appointment today.
Is this Dr. Elizabeth Marcus affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Marcus is affiliated with Ronald Reagan UCLA Medical Center 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 Pediatrician?
Explore Pediatrician 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 Elizabeth Marcus accepting new patients in Los Angeles, CA?
Yes, Dr. Elizabeth Marcus is accepting new patients at this time.
Does Dr. Elizabeth Marcus offer online booking?
Please contact Dr. Marcus's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Elizabeth Marcus?
Please contact Dr. Marcus's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Elizabeth Marcus have?
Dr. Elizabeth Marcus is certified by the American Board of Pediatrics and American Board of Dermatology.
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