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

Dr. Michael A Huff, PHD

Individual provider Substance Abuse Rehabilitation Facility · NPI 1619171337

Dr. Michael A Huff, PHD is a Substance Abuse Rehabilitation Facility in San Francisco, California. Practices as a sole proprietor. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

564 6th St
San Francisco, CA 94103-4708
Phone: (415) 489-7314
Fax: (510) 465-4873
Show map & directions

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

Specialties & licences

Substance Abuse Rehabilitation Facility (primary) Taxonomy 324500000X

Record details

NPI number1619171337
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 14, 2007
Last updated in NPPESNovember 18, 2019

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