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

Mr. William Paul O'Donnell, CRNA

Individual provider Registered Nurse · NPI 1518028240

Mr. William Paul O'Donnell, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in San Francisco, California. Qualified in 2017, 9 years ago. Practices with Tidewater Anesthesia Associates, PA, a 34-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
9
Licensed in
CA
In the registry since
2006
Specialties on file
2
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

2425 Geary Blvd Dept OF Anesthesia
San Francisco, CA 94115-3358
Phone: (415) 833-3495
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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 2603 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 351609 (CA)

Record details

NPI number1518028240
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedDecember 13, 2006
Last updated in NPPESJanuary 3, 2022

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Tidewater Anesthesia Associates, Pa — 34 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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