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

MS. Patricia Larsen McKenna, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1811972516

MS. Patricia Larsen McKenna, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in San Francisco, California. Qualified in 1985, 41 years ago. Practices with Mai Nursing Anesthesia PC, a 34-clinician group and accepts Medicare assignment. Licensed in California, District of Columbia, Maryland and Virginia.

Years since qualifying
41
Licensed in
CA, DC, MD, VA
In the registry since
2005
Specialties on file
4
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

126 Everson St
San Francisco, CA 94131-2637
Phone: (408) 896-6000
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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 969 (CA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 0024083218 (VA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence AC000279 (MD)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence RN59684 (DC)

Record details

NPI number1811972516
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorYes
NPI enumeratedDecember 14, 2005
Last updated in NPPESOctober 31, 2020
Certification dateOctober 31, 2020

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Mai Nursing Anesthesia Pc — 34 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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