Witmer Neonatology Associates, INC
About this NPIWhat this record shows.
NPI 1063543627 is registered to Witmer Neonatology Associates, INC, a healthcare organisation classified as "Neonatal-Perinatal Medicine Physician" and located at 1245 Wilshire Blvd in Los Angeles, California. The organisation's authorised official is Bijan Siassi. The organisation has been enumerated in the NPI registry since 2007.
Beyond the registryWhat this record adds.
This record carries 1 secondary identifier beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. Within the directory it is one of 942 Neonatal-Perinatal Medicine Physician providers on file in California.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
Source: NPPES public registry.
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 Witmer Neonatology Associates, INC accepts. To confirm in-network status with your specific health plan, contact Witmer Neonatology Associates, INC directly at (213) 977-4123.
Frequently asked
Yes. NPI 1063543627 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Neonatal-Perinatal Medicine 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 (213) 977-4123.
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. Witmer Neonatology Associates, INC is a Type-2 organisational NPI.
As of the latest monthly CMS NPPES snapshot, 942 Neonatal-Perinatal Medicine Physician providers are registered in California, and Witmer Neonatology Associates, INC is one of them. The figure refreshes each month from the federal source.