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

Leah Theresa Riha, NP

Individual provider Nurse Practitioner · NPI 1558629097

Leah Theresa Riha, NP is a Nurse Practitioner in Saint Helena, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

1222 Pine St Ste A
Saint Helena, CA 94574-1830
Phone: (707) 963-0931
Fax: (707) 254-1779
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence NP21225 (CA)

Record details

NPI number1558629097
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedMay 2, 2012
Last updated in NPPESJuly 21, 2022
Certification dateJuly 21, 2022

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