Dr. Matthew Leonard MD, PHD
Also known as
- Professional nameLeonard-Hayselden, Matthew H
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1538880661 is registered to Dr. Matthew Leonard MD, PHD, a Ph.D. Medical Genetics practising at 14740 Bass Dr Spc 8 in Redding, California. Ph.D. Medical Genetics is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Matthew Leonard MD, PHD has been enumerated in the National Provider Identifier (NPI) registry since 2022.
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
- 0003317· Issued by COLLECTIVE CONSCIOUSNESS OF NEW AGE NATIVE AMERICANS
- 0091717CA· Issued by WOLLCARE COMMUNITY HEALTH NETWORK
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 Dr. Matthew Leonard MD, PHD accepts. To confirm in-network status with your specific health plan, contact Dr. Matthew Leonard MD, PHD directly at (619) 738-4017.
Frequently asked
Yes. NPI 1538880661 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Ph.D. Medical Genetics 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 (619) 738-4017.
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. Dr. Matthew Leonard MD, PHD is a Type-1 individual NPI.