Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Oscar Mario Martinez III, D.D.S.
Dentist in San Antonio, TX · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588976153
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Registry record
Entity type Individual (Type 1)
Name Dr. Oscar Mario Martinez III
Credential D.D.S.
Sex Male
Practice address 6018 West Ave, Suite #2, San Antonio, TX, 78213
Phone (408) 835-3726
Enumeration date Jul 11, 2010
Last updated in NPPES Jul 11, 2010
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
Where does Oscar Martinez practice?
The practice location on file with NPPES is in San Antonio, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Oscar Martinez?
The National Provider Identifier (NPI) for Oscar Martinez is 1588976153, 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 2010-07-11.