Joanna Violet De Mesa NP-C
About this NPIWhat this record shows.
NPI 1033743380 is registered to Joanna Violet De Mesa NP-C, a Family Nurse Practitioner practising at 3100 Summit St in Oakland, California. Family Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Joanna Violet De Mesa NP-C has been enumerated in the National Provider Identifier (NPI) registry since 2020.
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.
Other
- 95014048CA· Issued by STATE MEDICAL LICENSE
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 Joanna Violet De Mesa NP-C accepts. To confirm in-network status with your specific health plan, contact Joanna Violet De Mesa NP-C directly at (510) 869-8865.
Frequently asked
Yes. NPI 1033743380 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Nurse Practitioner 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 (510) 869-8865.
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. Joanna Violet De Mesa NP-C is a Type-1 individual NPI.