Quadrant Medical Group INC
About this NPIWhat this record shows.
NPI 1336717818 is registered to Quadrant Medical Group INC, a healthcare organisation classified as "Ophthalmology Physician" and located at 548 Market St Ste 94433 in San Francisco, California. The organisation's authorised official is Qinyun Wang. The organisation has been enumerated in the NPI registry since 2021.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Quadrant Medical Group INC accepts. To confirm in-network status with your specific health plan, contact Quadrant Medical Group INC directly at (415) 625-1025.
Frequently asked
Yes. NPI 1336717818 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Ophthalmology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (415) 625-1025.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Quadrant Medical Group INC is a Type-2 organisational NPI.