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

Dr. Ann Margaret O'Hare, MD

Individual provider Nephrology Physician · NPI 1033294020

Dr. Ann Margaret O'Hare, MD is a Nephrology Physician in Corte Madera, California. Licensed in California. Registered with an NPI since 2006.

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

155 Golden Hind Psge
Corte Madera, CA 94925
Phone: (415) 221-4810
Fax: (415) 750-6949
Show map & directions

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

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence A63384 (CA)

Record details

NPI number1033294020
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 26, 2006
Last updated in NPPESJuly 8, 2007