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

MS. Jenna Mortensen

Individual provider Counselor · NPI 1861865297

MS. Jenna Mortensen is a Mental Health Counselor in San Luis Obispo, California. Qualified in 2021, 5 years ago. Practices with Alexann Calabash Masiko-Meyer Summer Sessions Counseling, a 2-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
5
Licensed in
CA
In the registry since
2015
Specialties on file
6

Practice location Address checks out

1011 Pacific St Ste 200
San Luis Obispo, CA 93401-3600
Phone: (805) 329-8051
Show map & directions

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

Additional practice locations (1)

  • 340 S Lemon Ave Ste 9892, Walnut, CA 91789-2706 — (805) 329-8051

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 19190 (CA)
Counselor Taxonomy 101Y00000X · Licence 10654 (CA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X
Professional Counselor Taxonomy 101YP2500X · Licence 10654 (CA)
Professional Counselor Taxonomy 101YP2500X · Licence 19190 (CA)
Case Manager/Care Coordinator Taxonomy 171M00000X

Record details

NPI number1861865297
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 6, 2015
Last updated in NPPESJune 27, 2025
Certification dateJune 27, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Alexann Calabash Masiko-Meyer Summer Sessions Counseling — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in San Luis Obispo