KATE MASON RN – NPI #1518835255
Registered Nurse

KATE MASON is a registered nurse (RN) located in SEATTLE, WA. NPPES has assigned the NPI number 1518835255 to KATE MASON on October 24, 2025. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 163WP2201X from the Health Care Provider Taxonomy code set, which is classified as Registered Nurse, specializing in Ambulatory Care

Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for KATE MASON below.

NPI Profile for
KATE MASON

NPI Number
1518835255
Enumeration Date

(about 8 months ago)
Entity Type
Type-1  Individual (Female)
Legal Name
KATE MASON
Credentials
RN
Primary location
5350 TALLMAN AVE NW STE 301
SEATTLE, WA 98107-5902
Phone: (206) 320-3335 Fax:
Mailing address
11520 36TH AVE NE
SEATTLE, WA 98125-5633
Phone: (808) 895-9540 Fax:
Sole Proprietor
No
Updated
Certification Date
Oct 24, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
163WP2201X
- Registered Nurse / Ambulatory Care (Primary)
WA RN-60558443

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.