Dr. John Wong, O.D.
Optometry
20+
Years in Practice
Practice Locations
1 location
Practice location
19845 Lake Chabot Rd, Castro Valley, California, 94546
(510) 800-9959
Open directionsAbout Dr. John Wong
John Wong, O.D. is a healthcare provider practicing in Castro Valley, CA.
Specialty Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
21
Years Experience
1
Location
1
States Licensed
Credentials & Board Certifications
Primary Specialty
OptometryCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Southern California College Of Optometry
Class of 2005
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| California | OPT12872T | Optometrist |
Public Data Summary for Dr. John Wong
With 20 years of practice, Dr. John Wong is an established optometry provider, O.D., after earning their medical degree at Southern California College Of Optometry in 2005. Dr. currently practices at in Castro Valley, California. Their National Provider Identifier (NPI) is 1457371619, 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.
Under the Physician Payments Sunshine Act, CMS reports that Dr. John Wong received $269 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
$269
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 Wong
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0 reviews
Optometry Providers Nearby
Same primary specialty near ZIP 94546
FAQ
Frequently asked questions about Dr. John Wong
What does Dr. John Wong specialize in?
Dr. John Wong specializes in Optometry.
Where does Dr. John Wong practice?
Dr. John Wong practices at in Castro Valley, California.
Does Dr. John Wong accept Medicare?
CMS records show that Dr. John Wong accepts Medicare assignment. Call the practice directly to confirm Medicare acceptance for your specific plan.
What is Dr. John Wong's NPI number?
Dr. John Wong's National Provider Identifier (NPI) is 1457371619. 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 Wong been practicing?
Dr. John Wong has approximately 20 years of practice experience, having graduated from Southern California College Of Optometry in 2005.