IndividualActive
Alec Darien Rosario, DC
NPI 1922953629 · Chiropractor · Winchester, CA
Alec Darien Rosario, DC is a Chiropractor provider in Winchester, CA (NPI 1922953629).
Provider details
- NPI number
- 1922953629
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 37399 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
31285 Gabriel Metsu St
Winchester, CA 92596-9211
Phone: (951) 440-2785
Street-level locationGet directions
Mailing address
31285 Gabriel Metsu St
Winchester, CA 92596-9211
Registry dates
- Enumerated
- 2026-02-27
- Last updated
- 2026-02-27
- Certified
- 2026-02-27
Frequently asked questions
- What is Alec Darien Rosario's NPI number?
- Alec Darien Rosario's National Provider Identifier (NPI) is 1922953629, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alec Darien Rosario's specialty?
- Alec Darien Rosario is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Alec Darien Rosario located?
- Alec Darien Rosario's practice location on file with NPPES is 31285 Gabriel Metsu St, Winchester, CA 92596-9211.
- What is Alec Darien Rosario's phone number?
- The practice phone number listed in the NPPES registry for Alec Darien Rosario is (951) 440-2785.
- Is Alec Darien Rosario's NPI active?
- Yes — Alec Darien Rosario's NPI (1922953629) is active in the NPPES registry as of the last update on 2026-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.