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Ellen Arguinchona, RD
NPI 1720680499 · Registered Dietitian · Spokane, WA
Ellen Arguinchona, RD is a Registered Dietitian provider in Spokane, WA (NPI 1720680499).
Provider details
- NPI number
- 1720680499
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(57/100 index)
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
1 documented practice location
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
2020 E 29th Ave Ste 200
Spokane, WA 99203-3948
Phone: (888) 364-5977
Street-level locationGet directions
Mailing address
4540 E North Glenngrae Ln
Spokane, WA 99223-1507
Registry dates
- Enumerated
- 2020-11-09
- Last updated
- 2020-11-09
- Certified
- 2020-11-09
Frequently asked questions
- What is Ellen Arguinchona's NPI number?
- Ellen Arguinchona's National Provider Identifier (NPI) is 1720680499, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Arguinchona's specialty?
- Ellen Arguinchona is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Ellen Arguinchona located?
- Ellen Arguinchona's practice location on file with NPPES is 2020 E 29th Ave Ste 200, Spokane, WA 99203-3948.
- What is Ellen Arguinchona's phone number?
- The practice phone number listed in the NPPES registry for Ellen Arguinchona is (888) 364-5977.
- Is Ellen Arguinchona's NPI active?
- Yes — Ellen Arguinchona's NPI (1720680499) is active in the NPPES registry as of the last update on 2020-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.