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

Individual provider Clinical Social Worker · NPI 1275581399

MS. Diana Sehnal, LCSW is a Clinical Social Worker in Merced, California. Qualified in 1994, 32 years ago. Practices as a sole proprietor, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
32
Licensed in
CA
In the registry since
2006
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

1170 W Olive Ave Ste G
Merced, CA 95348-1959
Phone: (209) 724-0800
Fax: (209) 723-3816
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 242 I St Ste 3, Los Banos, CA 93635-4125 — (209) 829-0744

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 19275 (CA)

Record details

NPI number1275581399
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMay 4, 2006
Last updated in NPPESSeptember 20, 2018

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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