Mark Bisignani MD
About this NPIWhat this record shows.
NPI 1487655882 is registered to Mark Bisignani MD, a Radiation Oncology Physician practising at 1165 S Dora St in Ukiah, California. Radiation Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mark Bisignani MD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
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
- 18A02BUMN· Issued by BLUE CROSS/SHIELD
- 2400131MN· Issued by MEDICA PRIMARY
- 2400132MN· Issued by MEDICA
- 112202MN· Issued by UCARE
- 26712MN· Issued by AMERICA'S PPO
- 108453MN· Issued by CHOICE PLUS
- 963071012227MN· Issued by PREFERRED ONE
- HP19060MN· Issued by HEALTH PARTNERS
Source: NPPES public registry.
Medicare enrollment
This provider holds 3 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
- I20071029000109Radiation OncologyMN
- I20110628000770Radiation OncologyWI
- I20180924001155Radiation OncologyCA
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 Mark Bisignani MD accepts. To confirm in-network status with your specific health plan, contact Mark Bisignani MD directly at (707) 463-3636.
Frequently asked
Yes. NPI 1487655882 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Radiation Oncology Physician 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 (707) 463-3636.
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. Mark Bisignani MD is a Type-1 individual NPI.