Rhea Arias
NPI 1669294898 · Psychiatric/Mental Health Nurse Practitioner · Winnetka, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rhea Arias is a Psychiatric/Mental Health Nurse Practitioner provider in Winnetka, CA (NPI 1669294898).
Provider details
- NPI number
- 1669294898
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2024043884 (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
1 yr 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
- 2024-10-29
- Last updated
- 2024-10-29
- Certified
- 2024-10-29
Frequently asked questions
- What is Rhea Arias's NPI number?
- Rhea Arias's National Provider Identifier (NPI) is 1669294898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rhea Arias's specialty?
- Rhea Arias is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rhea Arias located?
- Rhea Arias's practice location on file with NPPES is 20621 Londelius Street, Winnetka, CA 91306.
- What is Rhea Arias's phone number?
- The practice phone number listed in the NPPES registry for Rhea Arias is (818) 738-8406.
- Does Rhea Arias accept Medicare?
- Rhea Arias is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rhea Arias's NPI active?
- Yes — Rhea Arias's NPI (1669294898) is active in the NPPES registry as of the last update on 2024-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.