John Kozak MD
About this NPIWhat this record shows.
NPI 1609833409 is registered to John Kozak MD, a Physical Medicine & Rehabilitation practising at 4530 East Muirwood Drive, Ste 110 in Phoenix, Arizona. Physical Medicine & Rehabilitation is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. John Kozak MD 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.
Medicaid
- 319279AZ
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 Kozak MD accepts. To confirm in-network status with your specific health plan, contact John Kozak MD directly at (480) 763-5808.
Frequently asked
Yes. NPI 1609833409 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Physical Medicine & Rehabilitation 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 (480) 763-5808.
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 Kozak MD is a Type-1 individual NPI.