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

Mr. David William Lassen, CRNA

Individual provider Registered Nurse · NPI 1841542313

Mr. David William Lassen, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Inglewood, California. Qualified in 2012, 14 years ago. Practices with Tip Top Anesthesia Group Inc, a 46-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
14
Licensed in
CA
In the registry since
2012
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

555 E Hardy St
Inglewood, CA 90301-4011
Phone: (310) 673-4660
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 4304 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 711820 (CA)

Record details

NPI number1841542313
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorYes
NPI enumeratedOctober 9, 2012
Last updated in NPPESMay 17, 2013
Mailing address3221 Carter Ave, Apt 142, Marina Del Rey, CA 90292-4944

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Tip Top Anesthesia Group Inc — 46 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in Inglewood