Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Aylin Marie Marquez-Olivas
Social Worker in Rialto, CA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871183186
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Registry record
Entity type Individual (Type 1)
Name Aylin Marie Marquez-Olivas
Sex Female
Practice address 850 E Foothill Blvd, Rialto, CA, 92376
Phone (909) 421-9472
Enumeration date Jan 20, 2021
Last updated in NPPES Nov 20, 2024
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 Aylin Marquez-Olivas?
The National Provider Identifier (NPI) for Aylin Marquez-Olivas is 1871183186, a Type 1 (individual) record in the CMS NPPES registry.
Where does Aylin Marquez-Olivas practice?
The practice location on file with NPPES is in Rialto, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Calvin Flowers, MD, Inc. Psychiatry Physician · Rialto, CA NPI 1366420317 Ghulam Noorani Psychiatry Physician · Rialto, CA NPI 1417900069 Hasnain Sadiq Psychiatry Physician · Rialto, CA NPI 1184641193 Irene Belknapp Nurse Practitioner · Rialto, CA NPI 1275556706 Myriam Aragon Marriage & Family Therapist · Rialto, CA NPI 1942216304 Alma Jacobo Day Training/Habilitation Specialist · Rialto, CA NPI 1942390760 James Bierman Clinical Psychologist · Rialto, CA NPI 1053491944 Fabiola Robles Clinical Social Worker · Rialto, CA NPI 1316012677
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-20.