Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Adrian Ollero
Other Technician in Anaheim, CA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1205314945
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Adrian Ollero
Sex Male
Practice address 3440 E La Palma Ave, Anaheim, CA, 92806
Phone (714) 644-7570
Enumeration date Aug 3, 2018
Last updated in NPPES Aug 3, 2018
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 Adrian Ollero practice?
The practice location on file with NPPES is in Anaheim, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Adrian Ollero?
The National Provider Identifier (NPI) for Adrian Ollero is 1205314945, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Janie Chen Hospitalist Physician · Anaheim, CA NPI 1184693681 Sandra Short-Bartlett Neonatal-Perinatal Medicine Physician · Anaheim, CA NPI 1164464558 Maria Abrantes Neonatal-Perinatal Medicine Physician · Anaheim, CA NPI 1861438889 Andrew Hwang Diagnostic Radiology Physician · Anaheim, CA NPI 1023054814 Tieu Phung Internal Medicine Physician · Anaheim, CA NPI 1316964240 Chien Sun Emergency Medicine Physician · Anaheim, CA NPI 1326153750 David Alvarez Diagnostic Radiology Physician · Anaheim, CA NPI 1255448924 Kristin Cummings Internal Medicine Physician · Anaheim, CA NPI 1700997095
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-03.