Jan Harold Sia MD
About this NPIWhat this record shows.
NPI 1497907695 is registered to Jan Harold Sia MD, a Developmental & Behavioral Pediatrics practising at 333 Cedar Street in New Haven, Connecticut. Developmental & Behavioral Pediatrics is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Jan Harold Sia MD has been enumerated in the National Provider Identifier (NPI) registry since 2008.
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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 Jan Harold Sia MD accepts. To confirm in-network status with your specific health plan, contact Jan Harold Sia MD directly at (203) 785-7521.
Frequently asked
Yes. NPI 1497907695 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Developmental & Behavioral Pediatrics 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 (203) 785-7521.
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. Jan Harold Sia MD is a Type-1 individual NPI.