Catherine Estremera CRNA
Also known as
- Formerly known asSpillane, Catherine P
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1437196219 is registered to Catherine Estremera CRNA, a Certified Registered Nurse Anesthetist practising at 4150 V St Ste 1200 in Sacramento, California. Certified Registered Nurse Anesthetist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Catherine Estremera CRNA has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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
- 9648130WA
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments 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
- I20060620000024Certified Registered Nurse Anesthetist (CRNA)WA
- I20140910002192Certified Registered Nurse Anesthetist (CRNA)CA
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 Catherine Estremera CRNA accepts. To confirm in-network status with your specific health plan, contact Catherine Estremera CRNA directly at (916) 734-2011.
Frequently asked
Yes. NPI 1437196219 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Certified Registered Nurse Anesthetist 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 (916) 734-2011.
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. Catherine Estremera CRNA is a Type-1 individual NPI.