Maria Ruiz, RN
NPI 1508200858 · Family Nurse Practitioner · Los Angeles, CA
Maria Ruiz, RN is a Family Nurse Practitioner provider in Los Angeles, CA (NPI 1508200858).
Provider details
- NPI number
- 1508200858
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 307056 (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
13 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
- 2013-04-17
- Last updated
- 2013-04-17
Frequently asked questions
- What is Maria Ruiz's NPI number?
- Maria Ruiz's National Provider Identifier (NPI) is 1508200858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Ruiz's specialty?
- Maria Ruiz is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Ruiz located?
- Maria Ruiz's practice location on file with NPPES is 700 Tiverton Ave, Los Angeles, CA 90095-6919.
- What is Maria Ruiz's phone number?
- The practice phone number listed in the NPPES registry for Maria Ruiz is (310) 206-3339.
- Is Maria Ruiz's NPI active?
- Yes — Maria Ruiz's NPI (1508200858) is active in the NPPES registry as of the last update on 2013-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.