Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Arvin Jonathan Olegario Sioc, MSN, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1922769363

Arvin Jonathan Olegario Sioc, MSN, FNP-BC is a Family Nurse Practitioner in Hollister, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2022
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Practice location Address checks out

930 Sunnyslope Rd
Hollister, CA 95023-5615
Phone: (831) 636-1507
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 867 Camrose Ct, Gilroy, CA 95020-3312 — (408) 464-6759

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95019660 (CA)

Record details

NPI number1922769363
Entity typeIndividual (Type 1)
GenderMale
Credentials MSN , FNP-BC
Sole proprietorYes
NPI enumeratedJanuary 7, 2022
Last updated in NPPESMarch 30, 2022
Certification dateMarch 30, 2022

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