Dr. John Liu, M.D.
Ophthalmology
11+
Years in Practice
Practice Locations
1 location
About Dr. John Liu
John Liu, MD is a healthcare provider practicing in Riverside, CA.
Specialty Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
11
Years Experience
1
Location
2
States Licensed
Credentials & Board Certifications
Additional Specialties
Primary Specialty
OphthalmologyCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Other
Class of 2015
Licenses & Practice States
Licensed in 2 states
| State | License | Classification | Primary |
|---|---|---|---|
| California | A180518 | Ophthalmology | — |
| Massachusetts | 264271 | Internal Medicine |
Public Data Summary for Dr. John Liu
With 11 years of practice, Dr. John Liu is an established ophthalmology provider, M.D., after earning their medical degree at Other in 2015. Dr. currently practices at Riverside Medical Clinic Inc in Riverside, California. Their National Provider Identifier (NPI) is 1457732661, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
CMS Medicare data shows Dr. John Liu as a lower-volume ophthalmology provider, treating approximately 196 Medicare beneficiaries and delivering 477 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.
Under the Physician Payments Sunshine Act, CMS reports that Dr. John Liu received $2K in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.
Transparency & Safety
Public records from CMS and OIG databases
Industry Payments
$2K
Total payments received from pharmaceutical and medical device companies in 2023.
Source: CMS Open Payments (Sunshine Act)
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. John Liu
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0 reviews
Ophthalmology Providers Nearby
Same primary specialty near ZIP 92506
FAQ
Frequently asked questions about Dr. John Liu
What does Dr. John Liu specialize in?
Dr. John Liu specializes in Ophthalmology. Secondary taxonomy filings also list Ophthalmology.
Where does Dr. John Liu practice?
Dr. John Liu practices at Riverside Medical Clinic Inc in Riverside, California.
Does Dr. John Liu accept Medicare?
CMS records show that Dr. John Liu accepts Medicare assignment. CMS billing data shows 196 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. John Liu's NPI number?
Dr. John Liu's National Provider Identifier (NPI) is 1457732661. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Dr. John Liu been practicing?
Dr. John Liu has approximately 11 years of practice experience, having graduated from Other in 2015.