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Andrea Ruiz, RN
NPI 1437005972 · Registered Nurse · Oakland, CA
Andrea Ruiz, RN is a Registered Nurse provider in Oakland, CA (NPI 1437005972).
Provider details
- NPI number
- 1437005972
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 721464 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(58/100 index)
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
2 documented practice locations
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
3451 E 12th St
Oakland, CA 94601-3463
Phone: (510) 535-3500
Street-level locationGet directions
Mailing address
23185 Maud Ave
Fairview, CA 94541-4511
Additional practice locations (1)
- 23185 Maud AveFairview, CA 94541-4511Phone: (951) 741-1224
Registry dates
- Enumerated
- 2026-03-06
- Last updated
- 2026-03-06
- Certified
- 2026-03-06
Frequently asked questions
- What is Andrea Ruiz's NPI number?
- Andrea Ruiz's National Provider Identifier (NPI) is 1437005972, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Ruiz's specialty?
- Andrea Ruiz is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Andrea Ruiz located?
- Andrea Ruiz's practice location on file with NPPES is 3451 E 12th St, Oakland, CA 94601-3463.
- What is Andrea Ruiz's phone number?
- The practice phone number listed in the NPPES registry for Andrea Ruiz is (510) 535-3500.
- Is Andrea Ruiz's NPI active?
- Yes — Andrea Ruiz's NPI (1437005972) is active in the NPPES registry as of the last update on 2026-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.