Clarence Joy Alvarez, RN
NPI 1083588537 · Psychiatric/Mental Health Registered Nurse · Oakley, CA
Clarence Joy Alvarez, RN is a Psychiatric/Mental Health Registered Nurse provider in Oakley, CA (NPI 1083588537).
Provider details
- NPI number
- 1083588537
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 671196 (CA)
Specialties & taxonomies
Nursing Service 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
- 2025-09-30
- Last updated
- 2025-09-30
- Certified
- 2025-09-30
Frequently asked questions
- What is Clarence Joy Alvarez's NPI number?
- Clarence Joy Alvarez's National Provider Identifier (NPI) is 1083588537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clarence Joy Alvarez's specialty?
- Clarence Joy Alvarez is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Clarence Joy Alvarez located?
- Clarence Joy Alvarez's practice location on file with NPPES is 721 Westmoor Cir, Oakley, CA 94561-5091.
- What is Clarence Joy Alvarez's phone number?
- The practice phone number listed in the NPPES registry for Clarence Joy Alvarez is (510) 535-5115.
- Is Clarence Joy Alvarez's NPI active?
- Yes — Clarence Joy Alvarez's NPI (1083588537) is active in the NPPES registry as of the last update on 2025-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.