Illa Cox, MSN FNP
NPI 1821467747 · Nurse Practitioner · Stockton, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Illa Cox, MSN FNP is a Nurse Practitioner provider in Stockton, CA (NPI 1821467747).
Provider details
- NPI number
- 1821467747
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN FNP
- Sex
- Female
- Sole proprietor
- No
- License
- NP95002878 (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
10 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
- 2015-09-22
- Last updated
- 2022-01-03
Frequently asked questions
- What is Illa Cox's NPI number?
- Illa Cox's National Provider Identifier (NPI) is 1821467747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Illa Cox's specialty?
- Illa Cox is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Illa Cox located?
- Illa Cox's practice location on file with NPPES is 525 W Acacia St, Stockton, CA 95203-2405.
- What is Illa Cox's phone number?
- The practice phone number listed in the NPPES registry for Illa Cox is (209) 944-5550.
- Does Illa Cox accept Medicare?
- Illa Cox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Illa Cox's NPI active?
- Yes — Illa Cox's NPI (1821467747) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.