William Boyes, FNP-BC
NPI 1972625341 · Nurse Practitioner · Willows, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Boyes, FNP-BC is a Nurse Practitioner provider in Willows, CA (NPI 1972625341).
Provider details
- NPI number
- 1972625341
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 603922 (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
19 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
- 2007-04-04
- Last updated
- 2021-10-25
- Certified
- 2021-10-25
Frequently asked questions
- What is William Boyes's NPI number?
- William Boyes's National Provider Identifier (NPI) is 1972625341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Boyes's specialty?
- William Boyes is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Boyes located?
- William Boyes's practice location on file with NPPES is 1133 W Sycamore St, Willows, CA 95988-2601.
- What is William Boyes's phone number?
- The practice phone number listed in the NPPES registry for William Boyes is (530) 934-1800.
- Does William Boyes accept Medicare?
- William Boyes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Boyes's NPI active?
- Yes — William Boyes's NPI (1972625341) is active in the NPPES registry as of the last update on 2021-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.