Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Douglas Estrada, ND
Naturopath in Carlsbad, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770047045
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Registry record
Entity type Individual (Type 1)
Name Douglas Estrada
Credential ND
Sex Male
Practice address 5650 El Camino Real Ste 240, Carlsbad, CA, 92008
Phone (760) 593-4613
Enumeration date Jan 30, 2019
Last updated in NPPES Jan 30, 2019
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
Where does Douglas Estrada practice?
The practice location on file with NPPES is in Carlsbad, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Douglas Estrada?
The National Provider Identifier (NPI) for Douglas Estrada is 1770047045, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-30.