Erik Tronstad
NPI 1083374847 · Rehabilitation Practitioner · Pittsburg, CA
Erik Tronstad is a Rehabilitation Practitioner provider in Pittsburg, CA (NPI 1083374847).
Provider details
- NPI number
- 1083374847
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
4 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
Mailing address
Registry dates
- Enumerated
- 2021-12-21
- Last updated
- 2025-05-15
- Certified
- 2025-05-15
Frequently asked questions
- What is Erik Tronstad's NPI number?
- Erik Tronstad's National Provider Identifier (NPI) is 1083374847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erik Tronstad's specialty?
- Erik Tronstad is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Erik Tronstad located?
- Erik Tronstad's practice location on file with NPPES is 555 School St, Pittsburg, CA 94565-3937.
- What is Erik Tronstad's phone number?
- The practice phone number listed in the NPPES registry for Erik Tronstad is (925) 432-4118.
- Is Erik Tronstad's NPI active?
- Yes — Erik Tronstad's NPI (1083374847) is active in the NPPES registry as of the last update on 2025-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.