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

Marla J Horn, RN, MSN, NP, CS

Individual provider Adult Health Nurse Practitioner · NPI 1417997099

Marla J Horn, RN, MSN, NP, CS is an Adult Health Nurse Practitioner in Los Angeles, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
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

11301 Wilshire Blvd
Los Angeles, CA 90073-1003
Phone: (310) 478-3711
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence RN178319 (CA)

Record details

NPI number1417997099
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , MSN , NP , CS
Sole proprietorNo
NPI enumeratedJune 8, 2006
Last updated in NPPESJuly 13, 2026

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