Accepting patients
Who is Dr. Littenberg, Gastroenterologist in Pasadena, CA?
Dr. Glenn Littenberg, MD is a Gastroenterologist, who primarily practices in Pasadena, CA with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Littenberg graduated from Keck School of Medicine of the University of Southern California and completed his residency at Ucla Med Ctr, Gastroenterology; Ucla Med Ctr, Internal Medicine; L A Co-Usc Med Ctr, Internal Medicine. Dr. Littenberg is fluent in English, Arabic, Armenian, Chinese, and Spanish, and is currently seeing new patients. Dr. Littenberg’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Littenberg’s office at (626) 449-9920.
Where did Dr. Littenberg go to medical school and complete their residency?
Residency: Ucla Med Ctr, Gastroenterology; Ucla Med Ctr, Internal Medicine; L A Co-Usc Med Ctr, Internal Medicine | Harbor-UCLA Medical Center
Medical School: University of Southern Ca Sch of Med, Los Angeles Ca | Keck School of Medicine of the University of Southern California
Is Dr. Littenberg board certified in Gastroenterologist?
Yes, Dr. Glenn Littenberg, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Littenberg speak?
Dr. Littenberg and their clinical team can communicate with patients in the following languages:
Arabic
Armenian
Chinese
English
Spanish
What conditions does Dr. Littenberg treat?
As a Gastroenterologist, Dr. Littenberg 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. Littenberg. 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:
- Colon Polyps
- Non-Infectious Gastroenteritis and Colitis
- Colonic Polyps
- Digestive Disease
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
- Inflammation of Stomach and Intestines
- Non-Bacterial Colitis
- Gut Inflammation
ICD-10 Codes:
- Z86010: Personal history of colon polyps
- K529: Noninfective gastroenteritis and colitis, unspecified
Also known as:
- Fatty Liver Disease
- Liver Disease
- Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
- Nonalcoholic Fatty Liver Disease & NASH in Children
- NAFLD
- NASH
- Hepatic steatosis
ICD-10 Codes:
- K760: Fatty (change of) liver, not elsewhere classified
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:
- Chronic Hepatitis B
- Hepatitis B
- Long-term Hepatitis B
- Persistent Hepatitis B
- Hep B
ICD-10 Codes:
- B181: Chronic viral hepatitis B without delta-agent
Also known as:
- Upper Middle Abdominal Pain
- Pelvic Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
- Lower belly pain
- Pain in lower abdomen
- Abdominal discomfort
ICD-10 Codes:
- R1013: Epigastric pain
- R1030: Lower abdominal pain, unspecified
Also known as:
- Nonalcoholic steatohepatitis (NASH)
- Fatty Liver Disease
- Non-alcoholic fatty liver disease
- Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
- Nonalcoholic Fatty Liver Disease & NASH in Children
- NASH
- Non-alcoholic fatty liver disease with inflammation
- Fatty liver inflammation
ICD-10 Codes:
- K7581: Nonalcoholic steatohepatitis (NASH)
Also known as:
- History of Adenomatous and Serrated Colon Polyps
- Colon Polyps
- Colonic Polyps
- Past Colon Polyps
- Previous Adenomas
- History of Precancerous Colon Growths
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- Z860101: Personal history of adenomatous and serrated colon polyps
- K635: Polyp of colon
Also known as:
- Abdominal Bloating
- Gas
- Gas in the Digestive Tract
- Bloated Stomach
- Swollen Belly
- Gaseous Distension
ICD-10 Codes:
- R140: Abdominal distension (gaseous)
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Other Abnormal Enzyme Levels
- Unspecified high enzymes
- Various enzyme abnormalities
- Abnormal serum enzyme levels
ICD-10 Codes:
- R748: Abnormal levels of other serum enzymes
Also known as:
- Cirrhosis
- Liver scarring
- End-stage liver disease
- Chronic liver failure
ICD-10 Codes:
- K7460: Unspecified cirrhosis of liver
Also known as:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
Also known as:
- Abnormal Abdominal Imaging
- Abnormal belly scan
- Unusual abdominal imaging
- Abdominal scan findings
ICD-10 Codes:
- R935: Abnormal findings on diagnostic imaging of other abdominal regions, including retroperitoneum
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Indigestion
- Gas in the Digestive Tract
- Indigestion (Dyspepsia)
- Dyspepsia
- Upset Stomach
- Stomach Discomfort
ICD-10 Codes:
- K30: Functional dyspepsia
Which procedures does Dr. Littenberg perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Glenn Littenberg may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
For detailed information, please contact Dr. Littenberg's office.
Does Dr. Littenberg accept my insurance?
Dr. Littenberg accepts most major insurance plans. Important: Please call our office at (626) 449-9920 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Littenberg accept in Pasadena, CA?
Dr. Littenberg in Pasadena, 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
Blue Shield of California
Centene
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Health Alliance Plan (HAP)
Medicare
OptumRx
Scan Health Plan
UnitedHealthcare
View All Insurances
Where is Dr. Littenberg's office located?
Dr. Glenn Littenberg's Primary Practice
630 S Raymond Ave Unit 240
Pasadena, CA 91105
(626) 449-9920
What is Dr. Littenberg's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Littenberg's National Provider Identifier (NPI) number is 1033184973.
What common questions do patients ask about Dr. Littenberg?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Littenberg
What is Dr. Glenn Littenberg's specialty?
Dr. Littenberg is a Gastroenterologist near Pasadena, CA. 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. Littenberg to book an appointment today.
Is this Dr. Glenn Littenberg affiliated with a ranked Castle Connolly Top Hospital?
No, Littenberg is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Dignity Health - St. Mary Medical Center. 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 Glenn Littenberg accepting new patients in Pasadena, CA?
Yes, Dr. Glenn Littenberg is accepting new patients at this time.
Does Dr. Glenn Littenberg offer online booking?
Please contact Dr. Littenberg's office at (626) 449-9920 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Glenn Littenberg?
Please contact Dr. Littenberg's office at (626) 449-9920 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Glenn Littenberg have?
Dr. Glenn Littenberg is certified by the American Board of Internal Medicine.
Other Gastroenterologist Near Pasadena, CA
Gastroenterologist
Accepting patientsDr. Steven Petit, MD is a Gastroenterologist, who primarily practices in Pasadena, CA with 2 additional practice locations. He is board certified by the American Board of Internal Medicine.
Pasadena, CA
JZ
Gastroenterologist
Accepting patientsDr. John Zeroogian, MD is a Gastroenterologist, who primarily practices in Pasadena, CA with 1 additional practice location. He is board certified.
Pasadena, CA
Gastroenterologist
Accepting patientsDr. Waleed Shindy, MD is a Gastroenterologist, who primarily practices in Pasadena, CA with 2 additional practice locations. He has been practicing for over 22 years and is board certified.
Pasadena, CA