Jill Wing, PA-C
NPI 1457557043 · Physician Assistant · Fontana, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jill Wing, PA-C is a Physician Assistant provider in Fontana, CA (NPI 1457557043).
Provider details
- NPI number
- 1457557043
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA17985 (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
- 2007-06-21
- Last updated
- 2021-12-22
- Certified
- 2021-12-22
Frequently asked questions
- What is Jill Wing's NPI number?
- Jill Wing's National Provider Identifier (NPI) is 1457557043, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jill Wing's specialty?
- Jill Wing is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jill Wing located?
- Jill Wing's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is Jill Wing's phone number?
- The practice phone number listed in the NPPES registry for Jill Wing is (909) 427-5412.
- Does Jill Wing accept Medicare?
- Jill Wing is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jill Wing's NPI active?
- Yes — Jill Wing's NPI (1457557043) is active in the NPPES registry as of the last update on 2021-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.