Alysa-Marie Sia, FNP
NPI 1780218669 · Family Nurse Practitioner · Santa Monica, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alysa-Marie Sia, FNP is a Family Nurse Practitioner provider in Santa Monica, CA (NPI 1780218669).
Provider details
- NPI number
- 1780218669
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 95014053 (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
6 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
- 2020-02-28
- Last updated
- 2022-01-13
- Certified
- 2022-01-13
Frequently asked questions
- What is Alysa-Marie Sia's NPI number?
- Alysa-Marie Sia's National Provider Identifier (NPI) is 1780218669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alysa-Marie Sia's specialty?
- Alysa-Marie Sia is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alysa-Marie Sia located?
- Alysa-Marie Sia's practice location on file with NPPES is 2001 Santa Monica Blvd Ste 280w, Santa Monica, CA 90404-2172.
- What is Alysa-Marie Sia's phone number?
- The practice phone number listed in the NPPES registry for Alysa-Marie Sia is (310) 829-7678.
- Does Alysa-Marie Sia accept Medicare?
- Alysa-Marie Sia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alysa-Marie Sia's NPI active?
- Yes — Alysa-Marie Sia's NPI (1780218669) is active in the NPPES registry as of the last update on 2022-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.