Sandra Ornelas, NP
NPI 1689386823 · Adult Health Nurse Practitioner · Pleasanton, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Ornelas, NP is a Adult Health Nurse Practitioner provider in Pleasanton, CA (NPI 1689386823).
Provider details
- NPI number
- 1689386823
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95020241 (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
3 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
- 2022-12-20
- Last updated
- 2025-01-22
- Certified
- 2025-01-22
Frequently asked questions
- What is Sandra Ornelas's NPI number?
- Sandra Ornelas's National Provider Identifier (NPI) is 1689386823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Ornelas's specialty?
- Sandra Ornelas is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sandra Ornelas located?
- Sandra Ornelas's practice location on file with NPPES is 4361 Railroad Ave, Pleasanton, CA 94566-6611.
- What is Sandra Ornelas's phone number?
- The practice phone number listed in the NPPES registry for Sandra Ornelas is (925) 462-1755.
- Does Sandra Ornelas accept Medicare?
- Sandra Ornelas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Ornelas's NPI active?
- Yes — Sandra Ornelas's NPI (1689386823) is active in the NPPES registry as of the last update on 2025-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.