Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Oscar Alberto Lopez Acosta, D.D.S
Dentist in Yucaipa, CA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841584786
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Registry record
Entity type Individual (Type 1)
Name Oscar Alberto Lopez Acosta
Credential D.D.S
Sex Male
Practice address 35762 Date Ave, Yucaipa, CA, 92399
Phone (909) 763-8965
Enumeration date Jun 8, 2011
Last updated in NPPES Dec 26, 2013
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
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 Oscar Lopez Acosta?
The National Provider Identifier (NPI) for Oscar Lopez Acosta is 1841584786, a Type 1 (individual) record in the CMS NPPES registry.
Where does Oscar Lopez Acosta practice?
The practice location on file with NPPES is in Yucaipa, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-26.