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

William Charles Fox, MD

Individual provider Anesthesiology Physician · NPI 1629465638

William Charles Fox, MD is an Anesthesiology in Sacramento, California. Qualified in 2013, 13 years ago. Practices with Central Anesthesia Service Exchange Medical Group Inc, a 106-clinician group and accepts Medicare assignment. Licensed in California and Hawaii.

Years since qualifying
13
Licensed in
CA, HI
In the registry since
2015
Specialties on file
2
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

3315 Watt Ave
Sacramento, CA 95821-3600
Phone: (916) 481-6800
Fax: (916) 481-1881
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence C205991 (CA)
Anesthesiology Physician Taxonomy 207L00000X · Licence MD-22875 (HI)

Record details

NPI number1629465638
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 17, 2015
Last updated in NPPESJanuary 15, 2026
Certification dateJanuary 15, 2026

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Central Anesthesia Service Exchange Medical Group Inc — 106 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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