Dr. William Ng MD
Internist
He is located at 506 West Valley Boulevard in San Gabriel, CA 91776. Can help patients with the following: Asthma, Common Cold, Gastroesophageal Reflux Disease (GERD), High Blood Pressure, Hyponatremia, Obesity. His National Provider Identifier (NPI) number is 1518298041. Appointment can be made via the phone number (408) 469-3856.
Conditions treated
Dr. William Ng, being an internist, 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. William Ng.
- 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. William Ng
Insurances Accepted by Dr. William Ng
- Medicare
Medicare Enrollment
Dr. William Ng is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Permanente Medical Group 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
| Medtronic | $168 |
| Boston Scientific | $72 |
Other
| Food and Beverage | $241 |
Looking for more Internists?
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- Gender: Male
- Address: 1730 South San Gabriel Boulevard San Gabriel, 91776, CA
- Gender: Female
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- Gender: Female
- Address: Suite 303 416 West Las Tunas Drive San Gabriel, 91776, CA
- Gender: Male
- Address: 415 West Valley Boulevard San Gabriel, 91776, CA
- Gender: Male
- Address: 9810 Las Tunas Drive Temple City, 91780, CA
- Gender: Female
- Address: 100 West California Boulevard Pasadena, 91105, CA
- Gender: Male
- Address: 506 West Valley Boulevard San Gabriel, 91776, CA
- Gender: Female
- Address: Suite 303 416 West Las Tunas Drive San Gabriel, 91776, CA
- Gender: Female
- Address: 1726 New Avenue San Gabriel, 91776, CA
Questions & Answers
What conditions does Dr. William Ng treat?
Dr. William Ng provides treatment for Asthma, Common Cold, Gastroesophageal Reflux Disease (GERD), High Blood Pressure, Hyponatremia, Obesity. For the full list see this list.
Where can you meet with Dr. William Ng?
Dr. William Ng's office is located at 506 West Valley Boulevard in San Gabriel, CA 91776.
Does Dr. William Ng accept patients with Medicare?
Yes, Dr. William Ng accepts patients with Medicare.