Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Matthew James Maestas Jr.
Pharmacist in Apple Valley, CA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306759741
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Registry record
Entity type Individual (Type 1)
Name Matthew James Maestas Jr.
Sex Male
Practice address 18300 Us Highway 18, Apple Valley, CA, 92307
Phone (760) 946-8108
Fax (790) 946-8163
Enumeration date Sep 25, 2026
Last updated in NPPES Sep 25, 2026
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 Matthew Maestas practice?
The practice location on file with NPPES is in Apple Valley, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Matthew Maestas?
The National Provider Identifier (NPI) for Matthew Maestas is 1306759741, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Riverside Radiology Medical Group, Inc. Diagnostic Radiology Physician · Apple Valley, CA NPI 1982605432 Neil Johnson Neurological Surgery Physician · Apple Valley, CA NPI 1740274380 Michael Pesce Anesthesiology Physician · Apple Valley, CA NPI 1124016589 Melinda Labuguen Anatomic Pathology & Clinical Pathology Physician · Apple Valley, CA NPI 1902860513 Hospitalist Medicine Physicians of California, Inc Internal Medicine Physician · Apple Valley, CA NPI 1184663965 Cheri Lawler Physician Assistant · Apple Valley, CA NPI 1174567978 Kabir Ahmed Anesthesiology Physician · Apple Valley, CA NPI 1659315729 Claudia Hall Family Nurse Practitioner · Apple Valley, CA NPI 1427071281
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-25.