Julia Byllesby
NPI 1386417194 · Student in an Organized Health Care Education/Training Program · San Luis Obispo, CA
Julia Byllesby is a Student in an Organized Health Care Education/Training Program provider in San Luis Obispo, CA (NPI 1386417194).
Provider details
- NPI number
- 1386417194
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2023-11-02
- Last updated
- 2026-01-13
- Certified
- 2026-01-13
Frequently asked questions
- What is Julia Byllesby's NPI number?
- Julia Byllesby's National Provider Identifier (NPI) is 1386417194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Byllesby's specialty?
- Julia Byllesby is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Julia Byllesby located?
- Julia Byllesby's practice location on file with NPPES is 784 High St, San Luis Obispo, CA 93401-5243.
- What is Julia Byllesby's phone number?
- The practice phone number listed in the NPPES registry for Julia Byllesby is (805) 540-6500.
- Is Julia Byllesby's NPI active?
- Yes — Julia Byllesby's NPI (1386417194) is active in the NPPES registry as of the last update on 2026-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.