Zachary Hamilton, COTA/L
NPI 1558758045 · Occupational Therapy Assistant · Auburn, WA
Zachary Hamilton, COTA/L is a Occupational Therapy Assistant provider in Auburn, WA (NPI 1558758045).
Provider details
- NPI number
- 1558758045
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA/L
- Sex
- Male
- Sole proprietor
- Yes
- License
- OC60545471 (WA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Mailing address
Registry dates
- Enumerated
- 2015-04-22
- Last updated
- 2015-04-22
Frequently asked questions
- What is Zachary Hamilton's NPI number?
- Zachary Hamilton's National Provider Identifier (NPI) is 1558758045, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Hamilton's specialty?
- Zachary Hamilton is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Zachary Hamilton located?
- Zachary Hamilton's practice location on file with NPPES is 2830 I St Ne, Auburn, WA 98002-2410.
- What is Zachary Hamilton's phone number?
- The practice phone number listed in the NPPES registry for Zachary Hamilton is (253) 561-8100.
- Is Zachary Hamilton's NPI active?
- Yes — Zachary Hamilton's NPI (1558758045) is active in the NPPES registry as of the last update on 2015-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.