John Sierra M.D.
About this NPIWhat this record shows.
NPI 1710927744 is registered to John Sierra M.D., a Radiology practising at 3949 Browning Pl in Raleigh, North Carolina. Radiology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. John Sierra M.D. 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.
Other
- 63139NC· Issued by MEDCOST
- 16-54679NC· Issued by UNITED HEALTHCARE
- 76144NC· Issued by BLUECROSS BLUESHIELD
- 63201NC· Issued by MEDCOST
- 63169NC· Issued by MEDCOST
- 16-54680NC· Issued by UNITED HEALTHCARE
- 16-54681NC· Issued by UNITED HEALTHCARE
Medicaid
- 8976144NC
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 John Sierra M.D. accepts. To confirm in-network status with your specific health plan, contact John Sierra M.D. directly at (919) 787-8221.
Frequently asked
Yes. NPI 1710927744 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Radiology 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 (919) 787-8221.
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. John Sierra M.D. is a Type-1 individual NPI.