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

John C Olivera, CRNA

Individual provider Anesthesiology Physician · NPI 1932237484

John C Olivera, CRNA is an Anesthesiology Physician in East Rockaway, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

84 Grant Ave
East Rockaway, NY 11518-1335
Phone: (516) 330-3979
Show map & directions

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

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 348072 (NY)
Anesthesiology Physician Taxonomy 207L00000X · Licence 348072-1 (NY)

Record details

NPI number1932237484
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorYes
NPI enumeratedFebruary 28, 2007
Last updated in NPPESNovember 22, 2024
Certification dateNovember 22, 2024