William Barreto, PA-C
NPI 1073585725 · Physician Assistant · Visalia, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Barreto, PA-C is a Physician Assistant provider in Visalia, CA (NPI 1073585725).
Provider details
- NPI number
- 1073585725
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA11387 (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
20 yrs in NPPES 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
- 2006-02-06
- Last updated
- 2013-07-31
Frequently asked questions
- What is William Barreto's NPI number?
- William Barreto's National Provider Identifier (NPI) is 1073585725, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Barreto's specialty?
- William Barreto is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Barreto located?
- William Barreto's practice location on file with NPPES is 400 East Oak Street, Visalia, CA 93291-5034.
- What is William Barreto's phone number?
- The practice phone number listed in the NPPES registry for William Barreto is (559) 741-4500.
- Does William Barreto accept Medicare?
- William Barreto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Barreto's NPI active?
- Yes — William Barreto's NPI (1073585725) is active in the NPPES registry as of the last update on 2013-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.