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

Alexander James Butwick, MD

Individual provider Anesthesiology Physician · NPI 1629119888

Alexander James Butwick, MD is an Anesthesiology in San Francisco, California. Qualified in 1997, 29 years ago. Practices with University Anesthesia Medical Group, a 404-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
29
Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

521 Parnassus Ave Fl 4
San Francisco, CA 94143-2206
Phone: (415) 476-9035
Fax: (415) 353-9163
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 300 Pasteur Dr, Stanford, CA 94305-2200 — (650) 723-6411
  • 300 Pasteur Dr, Stanford, CA 94305-2200 — (650) 723-4000

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence A105781 (CA)

Record details

NPI number1629119888
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 9, 2007
Last updated in NPPESSeptember 18, 2024
Certification dateSeptember 18, 2024

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice University Anesthesia Medical Group — 404 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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