46 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Loa, Geriatric Medicine Specialist in Ontario, CA?
Where did Dr. Loa go to medical school and complete their residency?
Residency: Vet Affairs Med Ctr, Internal Medicine; Montefiore M C-H&l Moses Div, Anatomic And Clinical Pathology | Montefiore M C H&L Moses Division | U S DEPARTMENT OF VETERANS AFFAIRS
Medical School: University Indonesia, Fac of Medicine | Universitas Indonesia, Fakultas Kedokteran | Universitas Indonesia, Fakultas Kedokteran
Is Dr. Loa board certified as a Geriatric Medicine Specialist?
Yes, Dr. Hedy Loa, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Loa speak?
Dr. Loa and their clinical team can communicate with patients in the following languages:
- English
- Indonesian
What conditions does a Geriatric Medicine Specialist like Dr. Loa typically treat?
As a Geriatric Medicine Specialist, Dr. Loa diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Loa. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Diabetes Complicationss
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Complications
- Diabetes Related Health Problems
- Advanced Diabetes
ICD-10 Codes:
- E1169: Type 2 diabetes mellitus with other specified complication
Also known as:
- Prediabetes
- Insulin Resistance & Prediabetes
- Borderline diabetes
- Insulin resistance
- High blood sugar (not yet diabetes)
ICD-10 Codes:
- R7303: Prediabetes
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Overweight
- Body Weight
- Helping Your Child Who Is Overweight
- Take Charge of Your Health: A Guide for Teenagers
- Understanding Adult Overweight & Obesity
- Excess Weight
- High BMI (Overweight)
- Pre-Obesity
ICD-10 Codes:
- E663: Overweight
What procedures does a Geriatric Medicine Specialist like Dr. Loa typically perform?
As a Geriatric Medicine Specialist, procedures performed by Dr. Hedy Loa may include:
Please contact Dr. Loa's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Loa accept my insurance?
Dr. Loa accepts most major insurance plans. Important: Please call our office at (909) 482-4462 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Loa accept in Ontario, CA?
Dr. Loa in Ontario, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
All Other Commercial
Centene Corporation
CVS Health (formerly Aetna)
Heritage Health
Inland Empire
Medicare
Network Medical Management
Other Health Care Provider
UnitedHealth Group
View All Insurances
Where is Dr. Loa's office located?
What hospitals are Dr. Loa affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Loa has admitting privileges at the following hospitals:

Ranked Cancer Surgery
Ranked Mastectomy
What is Dr. Loa's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Loa's National Provider Identifier (NPI) number is 1093720666.
What common questions do patients ask about Dr. Loa?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Loa