Alessia Duca, RN
NPI 1518593300 · Family Nurse Practitioner · Loma Linda, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alessia Duca, RN is a Family Nurse Practitioner provider in Loma Linda, CA (NPI 1518593300).
Provider details
- NPI number
- 1518593300
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 390200000X (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$152 across 1 record (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
Registry dates
- Enumerated
- 2020-03-12
- Last updated
- 2021-11-24
- Certified
- 2021-11-24
Frequently asked questions
- What is Alessia Duca's NPI number?
- Alessia Duca's National Provider Identifier (NPI) is 1518593300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alessia Duca's specialty?
- Alessia Duca is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alessia Duca located?
- Alessia Duca's practice location on file with NPPES is 11262 Campus St, Loma Linda, CA 92350-1727.
- What is Alessia Duca's phone number?
- The practice phone number listed in the NPPES registry for Alessia Duca is (909) 558-1000.
- Does Alessia Duca accept Medicare?
- Alessia Duca is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alessia Duca's NPI active?
- Yes — Alessia Duca's NPI (1518593300) is active in the NPPES registry as of the last update on 2021-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.