Hiroyuki Oya MD
About this NPIWhat this record shows.
NPI 1689667701 is registered to Hiroyuki Oya MD, a Neurological Surgery Physician practising at 200 Hawkins Dr in Iowa City, Iowa. Neurological Surgery Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Hiroyuki Oya 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
- 38054IA· Issued by WELLMARK BCBS
Medicaid
- 0448829IA
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 Hiroyuki Oya MD accepts. To confirm in-network status with your specific health plan, contact Hiroyuki Oya MD directly at (319) 353-8452.
Frequently asked
Yes. NPI 1689667701 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Neurological Surgery 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 (319) 353-8452.
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. Hiroyuki Oya MD is a Type-1 individual NPI.