Marisa Desilva, APN
NPI 1083815229 · Family Nurse Practitioner · Fountain Valley, Ca, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marisa Desilva, APN is a Family Nurse Practitioner provider in Fountain Valley, Ca, CA (NPI 1083815229).
Provider details
- NPI number
- 1083815229
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- NP 17493 (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
19 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
- 2007-05-29
- Last updated
- 2021-06-29
- Certified
- 2021-06-29
Frequently asked questions
- What is Marisa Desilva's NPI number?
- Marisa Desilva's National Provider Identifier (NPI) is 1083815229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marisa Desilva's specialty?
- Marisa Desilva is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marisa Desilva located?
- Marisa Desilva's practice location on file with NPPES is 17360 Brookhurst Street, Fountain Valley, Ca, CA 92708.
- What is Marisa Desilva's phone number?
- The practice phone number listed in the NPPES registry for Marisa Desilva is (657) 241-3450.
- Does Marisa Desilva accept Medicare?
- Marisa Desilva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marisa Desilva's NPI active?
- Yes — Marisa Desilva's NPI (1083815229) is active in the NPPES registry as of the last update on 2021-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.