Ricardo Da Roza M.D.
About this NPIWhat this record shows.
NPI 1184669285 is registered to Ricardo Da Roza M.D., a Medical Oncology Physician practising at 20055 Lake Chabot Rd, #130 in Castro Valley, California. Medical Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ricardo Da Roza M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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
Other
- 110041014· Issued by RAILROAD MEDICARE
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 Ricardo Da Roza M.D. accepts. To confirm in-network status with your specific health plan, contact Ricardo Da Roza M.D. directly at (510) 888-0657.
Frequently asked
Yes. NPI 1184669285 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Medical 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 (510) 888-0657.
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. Ricardo Da Roza M.D. is a Type-1 individual NPI.