Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lenna Chatterjee
Social Worker in Ojai, CA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386381630
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Registry record
Entity type Individual (Type 1)
Name Lenna Chatterjee
Sex Female
Practice address 1401 Maricopa Hwy, Ojai, CA, 93023
Phone (805) 640-4343
Enumeration date May 18, 2022
Last updated in NPPES Sep 9, 2026
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 Lenna Chatterjee?
The National Provider Identifier (NPI) for Lenna Chatterjee is 1386381630, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lenna Chatterjee practice?
The practice location on file with NPPES is in Ojai, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Jeanine Murphy Marriage & Family Therapist · Ojai, CA NPI 1427534411 Kerry Holden School Counselor · Ojai, CA NPI 1336938265 Kelly Freedland School Counselor · Ojai, CA NPI 1982496402 Carly Futoran School Counselor · Ojai, CA NPI 1316739840 Haley Hernandez School Registered Nurse · Ojai, CA NPI 1093508988 Olive-Ann Thwaites Mental Health Counselor · Ojai, CA NPI 1093600629 Bronwen Cull Mental Health Counselor · Ojai, CA NPI 1891680427 Kimberly Hoj Mental Health Counselor · Ojai, CA NPI 1609762582
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-09.