IndividualActive
Sasha Mastroianni, ND
NPI 1558913335 · Naturopath · Puyallup, WA
Sasha Mastroianni, ND is a Naturopath provider in Puyallup, WA (NPI 1558913335).
Provider details
- NPI number
- 1558913335
- Entity type
- Individual
- Primary specialty
- NaturopathOther Service Providers
- Credential
- ND
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
104 23rd Ave Se
Puyallup, WA 98372-4527
Phone: (253) 268-2170
Fax: (253) 268-0658
Street-level locationGet directions
Mailing address
Po Box 3094
Lacey, WA 98509-3094
Additional practice locations (1)
- Po Box 3094Lacey, WA 98509-3094Phone: (206) 399-0812
Registry dates
- Enumerated
- 2019-07-12
- Last updated
- 2025-07-12
- Certified
- 2025-07-12
Frequently asked questions
- What is Sasha Mastroianni's NPI number?
- Sasha Mastroianni's National Provider Identifier (NPI) is 1558913335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sasha Mastroianni's specialty?
- Sasha Mastroianni is listed in the NPPES registry with a primary specialty of Naturopath (Other Service Providers).
- Where is Sasha Mastroianni located?
- Sasha Mastroianni's practice location on file with NPPES is 104 23rd Ave Se, Puyallup, WA 98372-4527.
- What is Sasha Mastroianni's phone number?
- The practice phone number listed in the NPPES registry for Sasha Mastroianni is (253) 268-2170.
- Is Sasha Mastroianni's NPI active?
- Yes — Sasha Mastroianni's NPI (1558913335) is active in the NPPES registry as of the last update on 2025-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.