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

Michael Steven Loose, MD

Individual provider Psychiatry Physician · NPI 1306864756

Michael Steven Loose, MD is a Psychiatry Physician in Napa, California. Practices as a sole proprietor. Licensed in California and South Carolina.

Licensed in
CA, SC
In the registry since
2006
Specialties on file
2
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

1032 Walnut St
Napa, CA 94559
Phone: (707) 256-3550
Fax: (707) 256-3553
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence G84055 (CA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 23819 (SC)

Record details

NPI number1306864756
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 17, 2006
Last updated in NPPESDecember 28, 2018

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