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

Dr. Dean Thorsen

Individual provider Anesthesiology Physician · NPI 1023468220

Dr. Dean Thorsen is an Anesthesiology in San Francisco, California. Qualified in 2016, 10 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Missouri.

Years since qualifying
10
Licensed in
CA, MO
In the registry since
2016
Specialties on file
2
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Practice location Address checks out

1975 4th St
San Francisco, CA 94143-2351
Phone: (415) 476-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 660 S Euclid Ave, Saint Louis, MO 63110-1010 — (314) 362-5000

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 20A17232 (CA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 2016020425 (MO)

Record details

NPI number1023468220
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 17, 2016
Last updated in NPPESDecember 20, 2021
Certification dateJune 29, 2020

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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