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

MS. Maryann M Hauf, RN

Individual provider Addiction (Substance Use Disorder) Registered Nurse · NPI 1689900649

MS. Maryann M Hauf, RN is an Addiction (Substance Use Disorder) Registered Nurse in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2009
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

1001 Potrero Ave Ward 93
San Francisco, CA 94110-3518
Phone: (415) 206-8412
Fax: (415) 206-3169
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Registered Nurse (primary) Taxonomy 163WA0400X · Licence 210785 (CA)
Ambulatory Care Registered Nurse Taxonomy 163WP2201X · Licence 210785 (CA)

Record details

NPI number1689900649
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedOctober 27, 2009
Last updated in NPPESOctober 27, 2009

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