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

MS. Stephanie Deirdre Langelaar, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1144524869

MS. Stephanie Deirdre Langelaar, CRNA is a Certified Registered Nurse Anesthetist in San Francisco, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
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

505 Parnassus Ave
San Francisco, CA 94143-0296
Phone: (415) 476-2131
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 4001 (CA)

Record details

NPI number1144524869
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJanuary 10, 2011
Last updated in NPPESMay 2, 2011

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