Zachary Working MD
About this NPIWhat this record shows.
NPI 1790051084 is registered to Zachary Working MD, a Orthopaedic Trauma Physician practising at 3181 Sw Sam Jackson Park Rd in Portland, Oregon. Orthopaedic Trauma Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Zachary Working MD has been enumerated in the National Provider Identifier (NPI) registry since 2012.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment 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
- I20180823000503Orthopedic SurgeryOR
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 Zachary Working MD accepts. To confirm in-network status with your specific health plan, contact Zachary Working MD directly at (503) 494-6400.
Frequently asked
Yes. NPI 1790051084 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Orthopaedic Trauma 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 (503) 494-6400.
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. Zachary Working MD is a Type-1 individual NPI.