Sydney Buxbaum
NPI 1265394753 · Family Nurse Practitioner · Encinitas, CA
Sydney Buxbaum is a Family Nurse Practitioner provider in Encinitas, CA (NPI 1265394753).
Provider details
- NPI number
- 1265394753
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95037712 (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
Under 1 yr in 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
- 2025-12-02
- Last updated
- 2025-12-02
- Certified
- 2025-12-02
Frequently asked questions
- What is Sydney Buxbaum's NPI number?
- Sydney Buxbaum's National Provider Identifier (NPI) is 1265394753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Buxbaum's specialty?
- Sydney Buxbaum is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sydney Buxbaum located?
- Sydney Buxbaum's practice location on file with NPPES is 205 S El Camino Real Ste F, Encinitas, CA 92024-4141.
- What is Sydney Buxbaum's phone number?
- The practice phone number listed in the NPPES registry for Sydney Buxbaum is (760) 465-4804.
- Is Sydney Buxbaum's NPI active?
- Yes — Sydney Buxbaum's NPI (1265394753) is active in the NPPES registry as of the last update on 2025-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.