Jaeseung Sin
About this NPIWhat this record shows.
NPI 1639046535 is registered to Jaeseung Sin, a Case Manager/Care Coordinator practising at 101 Callan Ave Ste 400 in San Leandro, California. Case Manager/Care Coordinator is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Jaeseung Sin has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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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 Jaeseung Sin accepts. To confirm in-network status with your specific health plan, contact Jaeseung Sin directly at (844) 828-2254.
Frequently asked
Yes. NPI 1639046535 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Case Manager/Care Coordinator 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 (844) 828-2254.
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. Jaeseung Sin is a Type-1 individual NPI.