Julieta Sy, NURSE PRACTITIONER
NPI 1619309457 · Family Nurse Practitioner · Downey, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julieta Sy, NURSE PRACTITIONER is a Family Nurse Practitioner provider in Downey, CA (NPI 1619309457).
Provider details
- NPI number
- 1619309457
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NURSE PRACTITIONER
- Sex
- Female
- Sole proprietor
- Yes
- License
- NP23070 (CA)
Specialties & taxonomies
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 tenure38% of score
12 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
- 2013-08-03
- Last updated
- 2013-12-20
Frequently asked questions
- What is Julieta Sy's NPI number?
- Julieta Sy's National Provider Identifier (NPI) is 1619309457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julieta Sy's specialty?
- Julieta Sy is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Julieta Sy located?
- Julieta Sy's practice location on file with NPPES is 10000 Lakewood Blvd, Downey, CA 90240.
- What is Julieta Sy's phone number?
- The practice phone number listed in the NPPES registry for Julieta Sy is (562) 862-3684.
- Does Julieta Sy accept Medicare?
- Julieta Sy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julieta Sy's NPI active?
- Yes — Julieta Sy's NPI (1619309457) is active in the NPPES registry as of the last update on 2013-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.