Dr. John Erikson L. Yap
- Gender: Male
- Experience: 13 years
- Graduation year: 2008
- Sole propriator: No
- NPI: 1184912529
Dr. John Erikson L. Yap M.D.
Gastroenterologist
He is located at 1380 East Medical Center Drive Suite 4100 in St George, UT 84790. Can help patients with the following: Carcinoid Tumor, Clostridium Difficile Colitis, Edema, Gastritis, Gastroesophageal Reflux Disease (GERD), Peptic Ulcer. His National Provider Identifier (NPI) number is 1184912529. Appointment can be made via the phone number (435) 251-3800. He is affiliated with 1 hospitals.
Conditions treated
Dr. John Erikson Yap, being an gastroenterologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. John Erikson L. Yap.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Ascites
- Asthma
- Atherosclerosis
- Autoimmune Hepatitis
- Bad Breath
- Barrett's Esophagus
- Bladder Control
- Bleeding Varices
- Blood in Stool
- Botulism
- Cancer
- Carcinoid Tumor
- Celiac Disease
- Chest Pain
- Childhood Obesity
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Cirrhosis
- Clostridium Difficile Colitis
- Colitis
- Colonoscopy
- Common Cold
- Constipation
- Crohn's Disease
- Cystitis
- Diarrhea
- Diverticulosis
- Edema
- Eosinophilic Esophagitis
- Esophagitis
- Fatty Liver Disease
- Feeding and Swallowing
- Fever
- Food Allergies
- Gallbladder Pain
- Gastric Bypass Surgery
- Gastritis
- Gastroesophageal Reflux Disease (GERD)
- Gastroparesis
- General Care
- Headache
- Heart Disease
- Heartburn
- Helicobacter Pylori Infection
- Hemorrhoids
- Hepatitis A (HAV)
- Hepatitis B (HBV)
- Hepatitis C (HCV)
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Indigestion
- Inflammatory Bowel Disease (IBD)
- Influenza
- Inguinal Hernia
- Internal Bleeding
- Intussusception
- Irritable Bowel Syndrome (IBS)
- Lactose Intolerance
- Leaky Gut Syndrome
- Liver Disease
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Pancreas Divisum
- Pancreatic Cancer
- Pancreatic Cysts
- Pancreatitis
- Peptic Ulcer
- Portal Hypertension
- Prescription Refill
- Primary Biliary Cirrhosis (PBC)
- Primary Sclerosing Cholangitis (PSC)
- Stomach Cancer
- Swallowing Disorders
- Ulcerative Colitis
- Urethritis
- Urinary Tract Infection (UTI)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. John Erikson L. Yap as in-network for the following 2026 plans.
Health plans
Select Health
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 21 plans from Select Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Med Benchmark Expanded Bronze Select Copay Plan | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Med Benchmark Expanded Bronze Standardized Plan | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Med Benchmark Gold Standardized Plan | HMO · Gold | Preferred | Accepting new patients |
| Med Benchmark Platinum | HMO · Platinum | Preferred | Accepting new patients |
| Med Benchmark Platinum Standardized Plan | HMO · Platinum | Preferred | Accepting new patients |
| Med Benchmark Silver 6000 Medical Deductible w/Vision | HMO · Silver | Preferred | Accepting new patients |
| Med Benchmark Silver Standardized Plan | HMO · Silver | Preferred | Accepting new patients |
| Med Gold 1500 Medical Deductible | HMO · Gold | Preferred | Accepting new patients |
| Signature Benchmark Gold | HMO · Gold | Preferred | Accepting new patients |
| Signature Benchmark Gold Standardized Plan | HMO · Gold | Preferred | Accepting new patients |
| Signature Benchmark Silver 5900 Medical Deductible | HMO · Silver | Preferred | Accepting new patients |
| Signature Benchmark Silver Standardized Plan | HMO · Silver | Preferred | Accepting new patients |
| Value Benchmark Expanded Bronze Select Copay Plan | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Value Benchmark Gold Standardized Plan | HMO · Gold | Preferred | Accepting new patients |
| Value Benchmark Platinum | HMO · Platinum | Preferred | Accepting new patients |
| Value Benchmark Platinum Standardized Plan | HMO · Platinum | Preferred | Accepting new patients |
| Value Benchmark Silver 5900 Medical Deductible | HMO · Silver | Preferred | Accepting new patients |
| Value Benchmark Silver Standardized Plan | HMO · Silver | Preferred | Accepting new patients |
| Value Expanded Bronze 6900 Medical Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Value Gold 1500 Medical Deductible | HMO · Gold | Preferred | Accepting new patients |
| Value Silver 3000 Medical Deductible | HMO · Silver | Preferred | Accepting new patients |
University of Utah Health Plans
Network data as of Sep 14, 2026, as reported by the insurer.
Show all 12 plans from University of Utah Health Plans
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Healthy Premier Bronze HSA | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Healthy Premier Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Healthy Premier Gold Copay Office Visits | EPO · Gold | Preferred | Accepting new patients |
| Healthy Premier Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Healthy Premier Silver Copay Office Visits | EPO · Silver | Preferred | Accepting new patients |
| Healthy Premier Silver Standard | EPO · Silver | Preferred | Accepting new patients |
| U Health Plus Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| U Health Plus Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| U Health Plus Gold | EPO · Gold | Preferred | Accepting new patients |
| U Health Plus Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| U Health Plus Silver | EPO · Silver | Preferred | Accepting new patients |
| U Health Plus Silver Standard | EPO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. John Erikson L. Yap is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. John Erikson L. Yap is enrolled to bill Medicare as a Practitioner - Gastroenterology (also registered under: Practitioner - Internal Medicine) .
Bills through: Au Medical Associates Inc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Cook Medical | $769 |
| Covidien | $657 |
| Gilead Sciences | $450 |
Other
| Food and Beverage | $2208 |
| Travel and Lodging | $1251 |
| Other | $100 |
Studies
Graduated in 2008Additional Specialities
- Internist
Looking for more Gastroenterologists?
There are 6 other gastroenterologists in this region.
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- Address: Suite A 368 East Riverside Drive St George, 84790, UT
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- Address: 415 6th Street Lewiston, 83501, ID
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- Address: Suite A 368 East Riverside Drive St George, 84790, UT
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- Address: Suite 330 652 South Medical Center Drive St George, 84790, UT
Questions & Answers
Where can you meet with Dr. John Erikson Yap?
Dr. John Erikson Yap's office is located at 1380 East Medical Center Drive Suite 4100 in St George, UT 84790.
Does Dr. John Erikson Yap accept insurance?
Dr. John Erikson Yap is listed in-network for 33 ACA Marketplace (Obamacare/HealthCare.gov) plans from Select Health, University of Utah Health Plans. See the Marketplace plans section for details.
Has Dr. John Erikson Yap affiliation with hospitals?
Dr. John Erikson Yap is affiliated with GEORGIA HEALTH SCIENCES MEDICAL CENTER.
What conditions does Dr. John Erikson Yap treat?
Dr. John Erikson Yap provides treatment for Carcinoid Tumor, Clostridium Difficile Colitis, Edema, Gastritis, Gastroesophageal Reflux Disease (GERD), Peptic Ulcer. For the full list see this list.