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
Mailing address1032 Walnut St, Napa, CA 94559

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