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

MS. Barbara Ann Haryn, RN

Individual provider Adult Psychiatric/Mental Health Registered Nurse · NPI 1922246370

MS. Barbara Ann Haryn, RN is an Adult Psychiatric/Mental Health Registered Nurse in Simi Valley, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2009
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

3150 E Los Angeles Ave
Simi Valley, CA 93065-3940
Phone: (805) 577-0830
Fax: (805) 581-2852
Show map & directions

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

Specialties & licences

Adult Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0809X · Licence 382282 (CA)

Record details

NPI number1922246370
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedJanuary 22, 2009
Last updated in NPPESJanuary 22, 2009

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