Brenda Ruiz
NPI 1861234197 · Medical Physician Assistant · Napa, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brenda Ruiz is a Medical Physician Assistant provider in Napa, CA (NPI 1861234197).
Provider details
- NPI number
- 1861234197
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 65560 (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
2 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
- 2024-06-07
- Last updated
- 2025-01-31
- Certified
- 2025-01-31
Frequently asked questions
- What is Brenda Ruiz's NPI number?
- Brenda Ruiz's National Provider Identifier (NPI) is 1861234197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brenda Ruiz's specialty?
- Brenda Ruiz is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brenda Ruiz located?
- Brenda Ruiz's practice location on file with NPPES is 1141 Pear Tree Ln, Napa, CA 94558-6484.
- What is Brenda Ruiz's phone number?
- The practice phone number listed in the NPPES registry for Brenda Ruiz is (707) 254-1770.
- Does Brenda Ruiz accept Medicare?
- Brenda Ruiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brenda Ruiz's NPI active?
- Yes — Brenda Ruiz's NPI (1861234197) is active in the NPPES registry as of the last update on 2025-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.