David Cassius, MD Ps
About this NPIWhat this record shows.
NPI 1255520102 is registered to David Cassius, MD Ps, a healthcare organisation classified as "Pain Medicine (Physical Medicine & Rehabilitation) Physician" and located at 901 Boren Ave Ste 712 in Seattle, Washington. The organisation's authorised official is David Cassius. The organisation has been enumerated in the NPI registry since 2007.
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.
Part B Supplier
- O20051007000532Clinic/Group PracticeWA
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 David Cassius, MD Ps accepts. To confirm in-network status with your specific health plan, contact David Cassius, MD Ps directly at (206) 624-9876.
Frequently asked
Yes. NPI 1255520102 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pain Medicine (Physical Medicine & Rehabilitation) 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 (206) 624-9876.
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. David Cassius, MD Ps is a Type-2 organisational NPI.