Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Abigail Sumi
Behavior Technician in Campbell, CA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649795402
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Registry record
Entity type Individual (Type 1)
Name Abigail Sumi
Sex Female
Practice address 251 Llewellyn Ave, Campbell, CA, 95008
Phone (408) 379-3790
Enumeration date Aug 13, 2017
Last updated in NPPES Feb 12, 2018
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
What is the NPI number for Abigail Sumi?
The National Provider Identifier (NPI) for Abigail Sumi is 1649795402, a Type 1 (individual) record in the CMS NPPES registry.
Where does Abigail Sumi practice?
The practice location on file with NPPES is in Campbell, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Larry Hanville Marriage & Family Therapist · Campbell, CA NPI 1811093917 Donald Taylor Clinical Social Worker · Campbell, CA NPI 1831269877 Linda Nunn Marriage & Family Therapist · Campbell, CA NPI 1245300383 Lieu Tran Clinical Social Worker · Campbell, CA NPI 1336219278 Shireena Dubey Marriage & Family Therapist · Campbell, CA NPI 1407926348 Cassandra Harms Marriage & Family Therapist · Campbell, CA NPI 1881764959 Elva Carrillo Clinical Social Worker · Campbell, CA NPI 1427128024 Emq Children and Family Services Public Health or Welfare Agency · Campbell, CA NPI 1730250200
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-12.