Rosario Anna Valerio, FNP-BC
NPI 1912861741 · Family Nurse Practitioner · Valencia, CA
Rosario Anna Valerio, FNP-BC is a Family Nurse Practitioner provider in Valencia, CA (NPI 1912861741).
Provider details
- NPI number
- 1912861741
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- NP95032138 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2025-12-15
- Last updated
- 2025-12-15
- Certified
- 2025-12-15
Frequently asked questions
- What is Rosario Anna Valerio's NPI number?
- Rosario Anna Valerio's National Provider Identifier (NPI) is 1912861741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosario Anna Valerio's specialty?
- Rosario Anna Valerio is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rosario Anna Valerio located?
- Rosario Anna Valerio's practice location on file with NPPES is 23953 Rustico Ct, Valencia, CA 91354-1559.
- What is Rosario Anna Valerio's phone number?
- The practice phone number listed in the NPPES registry for Rosario Anna Valerio is (213) 880-6756.
- Is Rosario Anna Valerio's NPI active?
- Yes — Rosario Anna Valerio's NPI (1912861741) is active in the NPPES registry as of the last update on 2025-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.