Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ewa Alina Nassalska
Behavior Analyst in Oakland, CA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679955033
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Registry record
Entity type Individual (Type 1)
Name Ewa Alina Nassalska
Sex Female
Practice address 2831 Telegraph Ave, Oakland, CA, 94609
Phone (510) 500-5124
Enumeration date Jun 22, 2015
Last updated in NPPES Jun 22, 2015
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Ewa Nassalska practice?
The practice location on file with NPPES is in Oakland, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ewa Nassalska?
The National Provider Identifier (NPI) for Ewa Nassalska is 1679955033, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Janine Sandler Clinical Social Worker · Oakland, CA NPI 1265636039 Elana Story Clinical Social Worker · Oakland, CA NPI 1336400027 Jonathan Nelson Acupuncturist · Oakland, CA NPI 1942561329 Adrian Quintero Mental Health Counselor · Oakland, CA NPI 1609215243 Audrey Bertsch Chiropractor · Oakland, CA NPI 1972920247 Lisa Ortiz Chiropractor · Oakland, CA NPI 1740661339 Tessa Pennington Behavior Analyst · Oakland, CA NPI 1366823361 Eleveni Fanaika Behavior Analyst · Oakland, CA NPI 1033586441
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-22.