Gastroenterologists in Los Angeles, CA
Compare 236 gastroenterologists in Los Angeles, CA. Check ratings, insurance, and availability.
236
Gastroenterologists
100%
Accepting patients
80%
Most common: MD
Top-Rated Gastroenterologists in Los Angeles, CA
Ranked by Clarity Score, based on profile detail, verification, and patient activity.
Specialty: gastroenterologistState: CACity: Los Angeles
About gastroenterologists in Los Angeles, CA
LA doesn't have one healthcare system. It has dozens, layered across a metro that stretches 60 miles in every direction. The result is extraordinary depth of specialty care, especially around Cedars-Sinai, UCLA, and Keck, but finding the right provider often means navigating competing hospital networks and long drive times.
Los Angeles has 236 gastroenterologists. The most common credential is MD (80%). 100% are currently accepting new patients.
Most healthcare trips in LA are car trips. The Medical Center corridor along Beverly Boulevard and the Westwood cluster around UCLA are the two densest provider hubs. Patients on the Eastside rely on Keck and LA County+USC, while the Valley routes through Providence hospitals in Burbank and Mission Hills. Budget an extra 20 minutes for parking at any major campus.
Providers practice throughout Los Angeles. Beverly Hills is known for cosmetic and specialty practices, with easy access to Cedars-Sinai Medical Center. Santa Monica is providence Saint John's Health Center anchors healthcare in this beachside community. Hollywood is providers along Hollywood Boulevard and Sunset serve a large, diverse community with several urgent care options. Westwood is home to UCLA Medical Center, one of the top-ranked hospitals in the country.
Nearby hospitals include Cedars-Sinai Medical Center, UCLA Ronald Reagan Medical Center, and Keck Hospital of USC. Local training programs run through University of California, Los Angeles (UCLA) and University of Southern California (USC). Los Angeles County has over 30,000 licensed physicians, one of the highest concentrations in the country.
What to expect at your first gastroenterologist visit in Los Angeles, CA
The first visit includes a thorough review of your symptoms, diet, bowel habits, and medical history. The GI doctor may order blood work, stool tests, or imaging. If a colonoscopy or endoscopy is needed, they will schedule it separately and explain the preparation. Procedures are done under sedation and typically take 20 to 45 minutes. You will need someone to drive you home afterward.
Tips for Los Angeles, CA patients
Ask which hospital system your new doctor is affiliated with before your first visit. Referrals within UCLA Health, Cedars-Sinai, or Keck stay inside those networks, and crossing between them can mean starting over with new patient paperwork.
When to see a gastroenterologist
See a gastroenterologist for persistent heartburn or acid reflux, difficulty swallowing, chronic abdominal pain, unexplained weight loss, blood in your stool, chronic diarrhea or constipation, inflammatory bowel disease (Crohn's, ulcerative colitis), abnormal liver tests, hepatitis, celiac disease, or when it is time for a screening colonoscopy. Your PCP may refer you after initial evaluation.
Typical costs
Office visit copay: $30-75 · Screening colonoscopy: $0 (preventive) · Diagnostic colonoscopy: $1,500-4,000 · Upper endoscopy: $1,000-3,000
Common reasons to see a gastroenterologist in Los Angeles, CA
Air quality remains a concern, especially in the San Fernando Valley and Inland Empire-adjacent areas. Wildfire smoke events have become more frequent and can trigger respiratory flare-ups across the basin.
Chronic acid reflux (GERD)
Frequent heartburn that does not respond to over-the-counter antacids may be gastroesophageal reflux disease. A gastroenterologist evaluates the severity and recommends treatment to prevent long-term esophageal damage.
Inflammatory bowel disease (IBD)
Crohn disease and ulcerative colitis require ongoing management by a gastroenterologist who monitors disease activity, adjusts medications, and performs colonoscopies to assess the health of your intestinal lining.
Irritable bowel syndrome (IBS)
IBS causes bloating, cramping, and unpredictable bowel habits that interfere with daily life. A gastroenterologist confirms the diagnosis and helps you find dietary and medical strategies that bring relief.
Colonoscopy screening
Colonoscopy is the gold standard for colorectal cancer screening, now recommended starting at age 45. A gastroenterologist performs the procedure and removes precancerous polyps before they become dangerous.
Liver disease
Elevated liver enzymes, fatty liver, hepatitis, and cirrhosis all fall within a gastroenterologist scope. Early detection and management prevent progression to liver failure.
Frequently asked questions about gastroenterologists in Los Angeles, CA
Los Angeles, CA has 236 licensed gastroenterologists. 100% are currently accepting new patients, so finding an available provider should be straightforward.
Yes. 100% of gastroenterologists in Los Angeles, CA are currently accepting new patients. You can filter your search on FindClarity to show only providers who are taking new patients.
Covered California enrollment is strong in LA County, with LA Care and Health Net as the dominant Medi-Cal managed care plans. Many private employers offer Blue Shield, Anthem, or Kaiser. If you're on Medi-Cal, check whether your provider accepts LA Care or Health Net specifically, as not all do.
An office visit copay is $30 to $75. A screening colonoscopy is $0 (preventive). A diagnostic colonoscopy costs $1,500 to $4,000. An upper endoscopy runs $1,000 to $3,000. Actual costs in Los Angeles, CA depend on the provider and your insurance plan. Screening colonoscopies must be billed as preventive to be covered at 100%. If polyps are found and removed, the procedure should remain coded as screening. Verify that the endoscopy center and anesthesiologist are both in-network.
In LA, the biggest factor in finding the right provider is hospital network. UCLA Health, Cedars-Sinai, and Keck/USC each operate extensive outpatient systems across the metro. Choosing a primary care doctor within your preferred network makes specialist referrals much smoother.
71% of gastroenterologists in Los Angeles, CA accept Medicare. Medicare covers screening colonoscopies every ten years for average-risk patients (no cost-sharing). Diagnostic colonoscopies and other GI procedures are covered with standard Part B cost-sharing. You can filter for Medicare-accepting providers on FindClarity.
Some gastroenterologists in Los Angeles, CA accept Medi-Cal, the state's Medicaid program. Medicaid covers screening colonoscopies and medically necessary GI services. Coverage details for newer medications (biologics for IBD) vary by state formulary. Contact the provider's office directly to confirm Medi-Cal participation before scheduling.
It's not required, but it helps. LA's major systems (UCLA, Cedars-Sinai, Keck/USC, Providence) each have their own referral networks, patient portals, and imaging centers. Staying within one system reduces duplicate tests and simplifies specialist referrals.
LA County has providers who speak over 90 languages. Korean-speaking providers cluster in Koreatown, Armenian-speaking in Glendale, Spanish-speaking across much of East and South LA, and Mandarin/Cantonese-speaking in the San Gabriel Valley. Use FindClarity's language filters to narrow your search.
Nearby Cities
Other specialties in Los Angeles
Insurance & Gastroenterologist coverage
Top accepted carriers in Los Angeles, CA include medicare, unitedhealthcare, qhp-33602, centene, and qhp-44228.
Screening colonoscopies are covered at 100% as preventive care under the ACA with no copay (for average-risk patients starting at age 45). If polyps are found and removed during a screening, the procedure should still be billed as preventive. Diagnostic colonoscopies (ordered for symptoms) are subject to your deductible and copay. Verify the endoscopy center is in-network separately from the doctor.