William Winter, PA-C
NPI 1588791669 · Physician Assistant · Madera, CA
William Winter, PA-C is a Physician Assistant provider in Madera, CA (NPI 1588791669).
Provider details
- NPI number
- 1588791669
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA18787 (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
2 documented practice locations
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
Additional practice locations (1)
- 516 East Nizhoni Blvd.Gallup, NM 87301Phone: (505) 722-1000Fax: (505) 722-1705
Registry dates
- Enumerated
- 2007-02-27
- Last updated
- 2022-07-29
- Certified
- 2022-07-29
Frequently asked questions
- What is William Winter's NPI number?
- William Winter's National Provider Identifier (NPI) is 1588791669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Winter's specialty?
- William Winter is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Winter located?
- William Winter's practice location on file with NPPES is 9300 Valley Childrens Pl # Fc06, Madera, CA 93636-8761.
- What is William Winter's phone number?
- The practice phone number listed in the NPPES registry for William Winter is (559) 353-5803.
- Is William Winter's NPI active?
- Yes — William Winter's NPI (1588791669) is active in the NPPES registry as of the last update on 2022-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.