Christopher Ryan Caa
About this NPIWhat this record shows.
NPI 1821877978 is registered to Christopher Ryan Caa, a Anesthesiologist Assistant practising at 10010 Kennerly Rd in Saint Louis, Missouri. Anesthesiologist Assistant is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Christopher Ryan Caa has been enumerated in the National Provider Identifier (NPI) registry since 2023.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20240618003999Anesthesiology AssistantMO
Source: CMS PECOS public enrollment file.
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 Christopher Ryan Caa accepts. To confirm in-network status with your specific health plan, contact Christopher Ryan Caa directly at (314) 525-1000.
Frequently asked
Yes. NPI 1821877978 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Anesthesiologist Assistant 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 (314) 525-1000.
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. Christopher Ryan Caa is a Type-1 individual NPI.