Eileen Arroz, FNP
NPI 1659764033 · Primary Care Nurse Practitioner · Concord, CA
Eileen Arroz, FNP is a Primary Care Nurse Practitioner provider in Concord, CA (NPI 1659764033).
Provider details
- NPI number
- 1659764033
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 474573 (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
11 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
- 2015-03-10
- Last updated
- 2015-04-13
Frequently asked questions
- What is Eileen Arroz's NPI number?
- Eileen Arroz's National Provider Identifier (NPI) is 1659764033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eileen Arroz's specialty?
- Eileen Arroz is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Eileen Arroz located?
- Eileen Arroz's practice location on file with NPPES is 1850 Gateway Blvd Ste 900, Concord, CA 94520-8418.
- What is Eileen Arroz's phone number?
- The practice phone number listed in the NPPES registry for Eileen Arroz is (925) 429-6409.
- Is Eileen Arroz's NPI active?
- Yes — Eileen Arroz's NPI (1659764033) is active in the NPPES registry as of the last update on 2015-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.