Dr. Nischita Merla
Last updated: Sep 17, 2025

Dr. Nischita Merla

  • Gender: Female
  • Experience: 20 years
  • Graduation year: 2001
  • Sole propriator: No
  • NPI: 1629272208

Dr. Nischita Merla MD, MPH

Gastroenterologist

She is located at 1330 San Bernardino Road Suite L in Upland, CA 91786. Can help patients with the following: Arthritis, Common Cold, Fatty Liver Disease, Heart Disease, Hemorrhoids, Urethritis. Her National Provider Identifier (NPI) number is 1629272208. Appointment can be made via the phone number (909) 833-7556. She is affiliated with 2 practices and 2 hospitals.

Conditions treated

Dr. Nischita Merla, 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. Nischita Merla.

  • 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)

Procedures Performed by Dr. Nischita Merla

Insurances Accepted by Dr. Nischita Merla

  1. Medicare

Medicare Enrollment

Dr. Nischita Merla is enrolled to bill Medicare as a Practitioner - Gastroenterology (also registered under: Practitioner - Internal Medicine) .

Bills through: Realm Healthcare Inc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.

Payments received

Drug payment

Intercept Pharmaceuticals $125
Sanofi $106
Braintree Laboratories $66

Other

Food and Beverage $604

Studies

Graduated in 2001

Additional Specialities

  • Internist

Affiliated practices

Pacific Clinics Bonita Family Services
790 East Bonita Avenue
Pomona, 91767 CA
(909) 625-7207
Chaparral Medical Group
160 East Artesia Street
Pomona, 91767 CA
(909) 865-1020

Affiliated hospitals

POMONA VALLEY HOSPITAL MEDICAL CENTER
1798 N GAREY AVE
POMONA, 91767 CA
(909) 865-9500
SAN ANTONIO REGIONAL HOSPITAL
999 SAN BERNARDINO ROAD
UPLAND, 91786 CA
(714) 985-2811

Looking for more Gastroenterologists?

There are 6 other gastroenterologists in this region.

Dr. Dalia Ibrahim-Abdelaziz
  • Gender: Female
  • Address: 24411 Health Center Drive Suite 430 Laguna Hills, 92653, CA
Dr. Camron Kiafar
  • Gender: Male
  • Address: Suite 103 1310 San Bernardino Road Upland, 91786, CA
Dr. John J. Kim
  • Gender: Male
  • Address: 629 North 13th Avenue Upland, 91786, CA
Dr. Kevin M. Jenkins
  • Gender: Male
  • Address: Suite B 944 West Foothill Boulevard Upland, 91786, CA
Dr. Sudhir K. Reddy
  • Gender: Male
  • Address: 5475 Walnut Avenue Suite H Chino, 91710, CA
Dr. Basim Zuhdi Abdelkarim
  • Gender: Male
  • Address: Suite 103 1310 San Bernardino Road Upland, 91786, CA
Dr. Dwaraknath Ponnalur Reddy
  • Gender: Male
  • Address: Suite 208 811 East 11th Street Upland, 91786, CA

Questions & Answers

Has Dr. Nischita Merla affiliation with hospitals?

Dr. Nischita Merla is affiliated with POMONA VALLEY HOSPITAL MEDICAL CENTER. For the full list of hospitals see this list.

Does Dr. Nischita Merla accept patients with Medicare?

Yes, Dr. Nischita Merla accepts patients with Medicare.

Where can you meet with Dr. Nischita Merla?

Dr. Nischita Merla's office is located at 1330 San Bernardino Road Suite L in Upland, CA 91786.

What conditions does Dr. Nischita Merla treat?

Dr. Nischita Merla provides treatment for Arthritis, Common Cold, Fatty Liver Disease, Heart Disease, Hemorrhoids, Urethritis. For the full list see this list.

Does Dr. Nischita Merla have affiliation with practices?

Dr. Nischita Merla is affiliated with Pacific Clinics Bonita Family Services. For the full list of practices see this list.