Dr. Nicholas Heiniger M.D.
About this NPIWhat this record shows.
NPI 1801117221 is registered to Dr. Nicholas Heiniger M.D., a Pediatric Endocrinology Physician practising at 505 Parnassus Ave, M680, Box 0106 in San Francisco, California. Pediatric Endocrinology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Nicholas Heiniger M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2010.
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 Dr. Nicholas Heiniger M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Nicholas Heiniger M.D. directly at (415) 502-8231.
Frequently asked
Yes. NPI 1801117221 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatric Endocrinology 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) 502-8231.
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. Nicholas Heiniger M.D. is a Type-1 individual NPI.