Cassandra Mason, RDN
NPI 1760077705 · Physician Assistant · Walla Walla, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassandra Mason, RDN is a Physician Assistant provider in Walla Walla, WA (NPI 1760077705).
Provider details
- NPI number
- 1760077705
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RDN
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Registered Dietitian133V00000X
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 1113 E Westview CtSpokane, WA 99218-1319Phone: (208) 263-9757Fax: (208) 965-8128
Registry dates
- Enumerated
- 2021-03-02
- Last updated
- 2025-12-11
- Certified
- 2025-12-11
Frequently asked questions
- What is Cassandra Mason's NPI number?
- Cassandra Mason's National Provider Identifier (NPI) is 1760077705, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Mason's specialty?
- Cassandra Mason is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cassandra Mason located?
- Cassandra Mason's practice location on file with NPPES is 112 Quail Ln, Walla Walla, WA 99362-7171.
- What is Cassandra Mason's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Mason is (720) 237-4895.
- Does Cassandra Mason accept Medicare?
- Cassandra Mason is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassandra Mason's NPI active?
- Yes — Cassandra Mason's NPI (1760077705) is active in the NPPES registry as of the last update on 2025-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.