Dr. Michael Chai
- Gender: Male
- Experience: 27 years
- Graduated from: Eastern Virginia Medical School
- Graduation year: 1994
- Sole propriator: Yes
- NPI: 1083748727
Dr. Michael Chai M.D.
Specialist
He is located at 490 North Mountain Avenue # B in Upland, CA 91786. Can help patients with the following: Abdominal Pain, Common Cold, Constipation, Cystitis, Diarrhea, Obesity. His National Provider Identifier (NPI) number is 1083748727. Appointment can be made via the phone number (909) 920-6698. He is affiliated with 1 practices and 4 hospitals.
Conditions treated
Dr. Michael Chai, being an specialist, 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. Michael Chai.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. Michael Chai
Medicare Enrollment
Dr. Michael Chai is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Sach Physician Billing Trust
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
| Lilly | $323 |
| Sanofi | $235 |
| GlaxoSmithKline | $230 |
Other
| Food and Beverage | $2803 |
Studies
EASTERN VIRGINIA MEDICAL SCHOOL
Graduated in 1994Additional Specialities
- Internist
Affiliated hospitals
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- Address: 5475 Walnut Avenue Suite H Chino, 91710, CA
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- Address: Suite 310 400 North Mountain Avenue Upland, 91786, CA
- Gender: Male
- Address: Suite B100 600 North Mountain Avenue Upland, 91786, CA
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- Address: Suite C 1330 San Bernardino Road Upland, 91786, CA
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- Address: 629 North 13th Avenue Upland, 91786, CA
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- Address: Suite 102 1060 East Foothill Boulevard Upland, 91786, CA
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- Address: 1238 East Arrow Highway Upland, 91786, CA
Questions & Answers
Has Dr. Michael Chai affiliation with hospitals?
Dr. Michael Chai is affiliated with KAISER FOUNDATION HOSPITAL FONTANA. For the full list of hospitals see this list.
Does Dr. Michael Chai have affiliation with practices?
Dr. Michael Chai is affiliated with Michael Chai MD.
Where can you meet with Dr. Michael Chai?
Dr. Michael Chai's office is located at 490 North Mountain Avenue # B in Upland, CA 91786.
What conditions does Dr. Michael Chai treat?
Dr. Michael Chai provides treatment for Abdominal Pain, Common Cold, Constipation, Cystitis, Diarrhea, Obesity. For the full list see this list.