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

Dr. Craig A. Nielsen, MD

Individual provider Anesthesiology Physician · NPI 1205861531

Dr. Craig A. Nielsen, MD is an Anesthesiology Physician in Alameda, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2070 Clinton Ave
Alameda, CA 94501-4320
Phone: (510) 522-4146
Fax: (510) 522-4954
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence G55539 (CA)

Record details

NPI number1205861531
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 12, 2006
Last updated in NPPESJuly 8, 2007

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