Hajar Williams Rrt
About this NPIWhat this record shows.
NPI 1457824476 is registered to Hajar Williams Rrt, a Registered Respiratory Therapist practising at 3600 Broadway in Oakland, California. Registered Respiratory Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Hajar Williams Rrt has been enumerated in the National Provider Identifier (NPI) registry since 2019.
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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 Hajar Williams Rrt accepts. To confirm in-network status with your specific health plan, contact Hajar Williams Rrt directly at (510) 752-6284.
Frequently asked
Yes. NPI 1457824476 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Registered Respiratory Therapist 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) 752-6284.
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. Hajar Williams Rrt is a Type-1 individual NPI.