Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Daniel John Pattenden, MSW
Social Worker in Washington, DC · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619126216
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Registry record
Entity type Individual (Type 1)
Name Daniel John Pattenden
Credential MSW
Sex Male
Practice address 2131 K St Nw Ste 800, Washington, DC, 20037
Phone (202) 715-4593
Enumeration date Sep 18, 2008
Last updated in NPPES Apr 14, 2025
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 Daniel Pattenden?
The National Provider Identifier (NPI) for Daniel Pattenden is 1619126216, a Type 1 (individual) record in the CMS NPPES registry.
Where does Daniel Pattenden practice?
The practice location on file with NPPES is in Washington, DC. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-14.