Fiona Mc Innes Messamer
About this NPIWhat this record shows.
NPI 1285599803 is registered to Fiona Mc Innes Messamer, a Behavior Technician practising at 3600 Sisk Rd in Modesto, California. Behavior Technician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Fiona Mc Innes Messamer has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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 Fiona Mc Innes Messamer accepts. To confirm in-network status with your specific health plan, contact Fiona Mc Innes Messamer directly at (209) 646-5333.
Frequently asked
Yes. NPI 1285599803 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Behavior Technician 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 (209) 646-5333.
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. Fiona Mc Innes Messamer is a Type-1 individual NPI.