Isa Nursing Professional Corporation
NPI 1588545040 · Family Nurse Practitioner · Upland, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isa Nursing Professional Corporation is a Family Nurse Practitioner organization in Upland, CA (NPI 1588545040).
Provider details
- NPI number
- 1588545040
- Entity type
- Organization
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Isabelle Wilcox, Ceo(909) 435-4707
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Nurse Practitioner363L00000X
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
- 2025-09-10
- Last updated
- 2026-01-08
- Certified
- 2026-01-08
Frequently asked questions
- What is Isa Nursing Professional Corporation's NPI number?
- Isa Nursing Professional Corporation's National Provider Identifier (NPI) is 1588545040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Isa Nursing Professional Corporation?
- Isa Nursing Professional Corporation is classified in the NPPES registry as Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Isa Nursing Professional Corporation located?
- Isa Nursing Professional Corporation's practice location on file with NPPES is 725 W Foothill Blvd, Upland, CA 91786-3855.
- What is Isa Nursing Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Isa Nursing Professional Corporation is (909) 435-4707.
- Does Isa Nursing Professional Corporation accept Medicare?
- Isa Nursing Professional Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Isa Nursing Professional Corporation?
- The authorized official listed on Isa Nursing Professional Corporation's NPPES record is Isabelle Wilcox, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Isa Nursing Professional Corporation's NPI active?
- Yes — Isa Nursing Professional Corporation's NPI (1588545040) is active in the NPPES registry as of the last update on 2026-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.