Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Aja Holland
Counselor in San Leandro, CA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417380619
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Aja Holland
Sex Female
Practice address 2275 Arlington Dr, San Leandro, CA, 94578
Phone (510) 317-1444
Enumeration date Aug 12, 2013
Last updated in NPPES Aug 12, 2013
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
Is NPI 1417380619 active?
Yes, as of the latest NPPES snapshot, NPI 1417380619 is active (record last updated 2013-08-12).
How do I verify Aja Holland's NPI record?
Cross-check NPI 1417380619 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Seneca Family of Agencies Community/Behavioral Health Agency · San Leandro, CA NPI 1114001906 Jill Mason Clinical Social Worker · San Leandro, CA NPI 1144399148 Julie Hess Clinical Social Worker · San Leandro, CA NPI 1619046521 Kathryn Coy Clinical Social Worker · San Leandro, CA NPI 1225108285 Erica Kellenbach Clinical Social Worker · San Leandro, CA NPI 1215007802 Kari Sundstrom Clinical Social Worker · San Leandro, CA NPI 1801967542 Michael Mertz Professional Counselor · San Leandro, CA NPI 1972674612 Amy Love Marriage & Family Therapist · San Leandro, CA NPI 1942371596
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-12.