Dr. Ervin Wong, M.D.
Ophthalmology
20+
Years in Practice
Practice Locations
2 locations
About Dr. Ervin Wong
Ervin Wong, M.D. is a healthcare provider practicing in San Francisco, CA.
Specialty Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
28
Years Experience
2
Locations
2
States Licensed
Credentials & Board Certifications
Additional Specialties
Primary Specialty
OphthalmologyCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Loma Linda University School Of Medicine
Class of 1998
Licenses & Practice States
Licensed in 2 states
| State | License | Classification | Primary |
|---|---|---|---|
| New York | A811700 | Specialist | — |
| California | A81170 | Ophthalmology |
Public Data Summary for Dr. Ervin Wong
With 20 years of practice, Dr. Ervin Wong is an established ophthalmology provider, M.D., after earning their medical degree at Loma Linda University School Of Medicine in 1998. Dr. currently practices across 2 facilities, including North East Medical Services in San Francisco, California. Their National Provider Identifier (NPI) is 1386674471, 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. Ervin Wong as a lower-volume ophthalmology provider, treating approximately 338 Medicare beneficiaries and delivering 1K 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. Ervin Wong received $314 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
$314
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. Ervin Wong
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0 reviews
Ophthalmology Providers Nearby
Same primary specialty near ZIP 94133
FAQ
Frequently asked questions about Dr. Ervin Wong
What does Dr. Ervin Wong specialize in?
Dr. Ervin Wong specializes in Ophthalmology. Secondary taxonomy filings also list Specialist.
Where does Dr. Ervin Wong practice?
Dr. Ervin Wong practices at North East Medical Services in San Francisco, California. Dr. is also affiliated with 1 additional facility, listed below.
Does Dr. Ervin Wong accept Medicare?
CMS records show that Dr. Ervin Wong accepts Medicare assignment. CMS billing data shows 338 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. Ervin Wong's NPI number?
Dr. Ervin Wong's National Provider Identifier (NPI) is 1386674471. 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. Ervin Wong been practicing?
Dr. Ervin Wong has approximately 20 years of practice experience, having graduated from Loma Linda University School Of Medicine in 1998.