Dr. Joanna Leong O.D.
About this NPIWhat this record shows.
NPI 1366472920 is registered to Dr. Joanna Leong O.D., a Low Vision Rehabilitation Optometrist practising at 15251 E 14th St, Suite B in San Leandro, California. Low Vision Rehabilitation Optometrist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Joanna Leong O.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20120215000677OptometryCA
Source: CMS PECOS public enrollment file.
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 Dr. Joanna Leong O.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Joanna Leong O.D. directly at (510) 481-2121.
Frequently asked
Yes. NPI 1366472920 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Low Vision Rehabilitation Optometrist 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 (510) 481-2121.
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. Dr. Joanna Leong O.D. is a Type-1 individual NPI.