Elizabeth Saez, FNP
NPI 1558819649 · Primary Care Nurse Practitioner · San Marcos, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Saez, FNP is a Primary Care Nurse Practitioner provider in San Marcos, CA (NPI 1558819649).
Provider details
- NPI number
- 1558819649
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- NP95005326 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$347 across 15 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2176 Salk Ave Ste 200Carlsbad, CA 92008-7346Phone: (858) 927-5527
Registry dates
- Enumerated
- 2016-09-16
- Last updated
- 2021-04-20
- Certified
- 2021-04-20
Frequently asked questions
- What is Elizabeth Saez's NPI number?
- Elizabeth Saez's National Provider Identifier (NPI) is 1558819649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Saez's specialty?
- Elizabeth Saez is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Saez located?
- Elizabeth Saez's practice location on file with NPPES is 111 Campus Way, San Marcos, CA 92078-4204.
- What is Elizabeth Saez's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Saez is (760) 658-1288.
- Does Elizabeth Saez accept Medicare?
- Elizabeth Saez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Saez's NPI active?
- Yes — Elizabeth Saez's NPI (1558819649) is active in the NPPES registry as of the last update on 2021-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.