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ALEC ROSARIO
NPI 1891657565
Chiropractor in Winchester, CA

Active since December 01, 2025
31285 GABRIEL METSU ST, WINCHESTER, CA 92596(951) 440-2785 Get Directions Write a Review

NPPES record last updated: January 15, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 15, 2026, Dec 1, 2025 (2 updates tracked since 2025).

About Alec Rosario NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEC ROSARIO (NPI 1891657565) is a healthcare organization registered as a chiropractor in Winchester, California and active in the NPI registry since December 2025. The organization lists Alec Darien Atienza Rosario, Chiropractor, as its authorized official.

NPPES Registry Identity

NPI1891657565
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameALEC ROSARIO
Location Address31285 GABRIEL METSU STWinchester, CA 92596-9211
Mailing Address31285 Gabriel Metsu StWinchester, CA 92596-9211
Phone(951) 440-2785
Organization SubpartNo
Authorized OfficialAlec Darien Atienza RosarioChiropractor · (951) 440-2785
Enumeration DateDecember 1, 2025
Last NPPES UpdateJanuary 15, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 15, 2026
✔ NPI 1891657565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
31285 GABRIEL METSU ST, Winchester, CA 92596
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ALEC DARIEN ATIENZA ROSARIO DC
Chiropractor
31285 GABRIEL METSU ST
WINCHESTER, CA 92596
Riverside County (951) 440-2785

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alec Rosario's NPI number?

The NPI number for Alec Rosario is 1891657565. It was assigned to this organization in the NPPES registry on December 1, 2025.

Where is Alec Rosario located?

Alec Rosario is located at 31285 Gabriel Metsu St, Winchester, CA 92596. The listed phone number is (951) 440-2785.

What is Alec Rosario's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

When was this NPI record last updated?

The NPPES record for Alec Rosario was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.