Overview
Timothy Ong is a primary care provider, practicing in Internal Medicine in San Jose, California.
Dr. Ong is highly rated in 5 conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Type 2 Diabetes (T2D).
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- INSURANCE PLAN
- MEDICARE MAPD
- HMO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- HMO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
2400 Moorpark Ave, San Jose, CA 95128
751 S Bascom Ave, San Jose, CA 95128
El Camino Health
Gregory Kato is a primary care provider, practicing in Internal Medicine in Mountain View, California. Dr. Kato is highly rated in 10 conditions, according to our data. His clinical expertise encompasses Sickle Cell Disease, Congenital Hemolytic Anemia, Hemoglobinopathy, Endoscopy, and Gastrostomy.
Office
Stephen Luby is a primary care provider, practicing in Internal Medicine in Stanford, California. Dr. Luby is highly rated in 18 conditions, according to our data. His clinical expertise encompasses Diarrhea, Parainfluenza, Typhoid Fever, and Salmonella Enterocolitis.
Stanford Hospital And Clinics
Robert Harrington is an Internal Medicine provider practicing medicine in Stanford, California. Dr. Harrington is highly rated in 13 conditions, according to our data. His clinical expertise encompasses Acute Coronary Syndrome, Heart Attack, Unstable Angina, Percutaneous Coronary Intervention (PCI), and Heart Bypass Surgery.
Frequently Asked Questions about Dr. Timothy Ong
How do I make an appointment with Dr. Timothy Ong?
You can book an appointment with Dr. Timothy Ong by calling their office at 408-885-5000. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Timothy Ong a top-rated expert for Glucocorticoid-Remediable Aldosteronism?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Timothy Ong is classified as an Advanced expert for Glucocorticoid-Remediable Aldosteronism, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Timothy Ong specialize in?
While Dr. Timothy Ong is a Internal Medicine, they have specific expertise in Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.
Does Dr. Timothy Ong accept my insurance?
Dr. Timothy Ong accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 408-885-5000 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Familial HypertensionDr. Ong isAdvanced. Learn about Familial Hypertension.
- Glucocorticoid-Remediable Aldosteronism
- HypertensionDr. Ong isAdvanced. Learn about Hypertension.
- Maturity Onset Diabetes of the Young
- Type 2 Diabetes (T2D)Dr. Ong isAdvanced. Learn about Type 2 Diabetes (T2D).
- Experienced
- Alcoholic CirrhosisDr. Ong isExperienced. Learn about Alcoholic Cirrhosis.
- Allergic ConjunctivitisDr. Ong isExperienced. Learn about Allergic Conjunctivitis.
- Asperger's SyndromeDr. Ong isExperienced. Learn about Asperger's Syndrome.
- Bacterial GastroenteritisDr. Ong isExperienced. Learn about Bacterial Gastroenteritis.
- BronchiectasisDr. Ong isExperienced. Learn about Bronchiectasis.
- Cerebral PalsyDr. Ong isExperienced. Learn about Cerebral Palsy.

