Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Nancy Ann Redden, O.T.R.
Specialist in Oakland, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649244708
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Ms. Nancy Ann Redden
Credential O.T.R.
Sex Female
Practice address 2505 W 14th St, Oakland, CA, 94607
Phone (510) 587-3436
Enumeration date Feb 15, 2006
Last updated in NPPES Jul 8, 2007
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 Nancy Redden?
The National Provider Identifier (NPI) for Nancy Redden is 1649244708, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nancy Redden practice?
The practice location on file with NPPES is in Oakland, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Victoria Becker Adult Health Nurse Practitioner · Oakland, CA NPI 1265415202 Louis Moore Psychologist · Oakland, CA NPI 1437132313 Roger Stoltzman Psychiatry Physician · Oakland, CA NPI 1578546057 Joel Schmidt Clinical Psychologist · Oakland, CA NPI 1932183407 Glenda Moore Primary Care Nurse Practitioner · Oakland, CA NPI 1083698393 Michaela Wilczynski Clinical Social Worker · Oakland, CA NPI 1427024447 Lori Bowley Clinical Social Worker · Oakland, CA NPI 1952378663 Tracy Cascio Clinical Social Worker · Oakland, CA NPI 1124095559
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.