OrganizationActive
Ion, LLC
NPI 1003166372 · Electrodiagnostic Medicine Physician · Walnut Creek, CA
Provider details
- NPI number
- 1003166372
- Entity type
- Organization
- Primary specialty
- Electrodiagnostic Medicine PhysicianAllopathic & Osteopathic Physicians
- Authorized official
- Jonathan Block, Owner
Mailing address
951 Country Lane
Walnut Creek, CA 94596-6143
Registry dates
- Enumerated
- 2012-09-14
- Last updated
- 2012-09-14
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.