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

Barbara Ruth McLain, NP

Individual provider Adult Health Nurse Practitioner · NPI 1376832022

Barbara Ruth McLain, NP is an Adult Health Nurse Practitioner in Larkspur, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2011
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

17 E Sir Francis Drake Blvd
Larkspur, CA 94939-1727
Phone: (415) 526-5538
Fax: (415) 925-9557
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 298596 (CA)

Record details

NPI number1376832022
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedApril 4, 2011
Last updated in NPPESApril 4, 2011

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