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

Alyssa Danielle Herwatt, LCSW

Individual provider Clinical Social Worker · NPI 1063042307

Alyssa Danielle Herwatt, LCSW is a Clinical Social Worker in San Diego, California. Qualified in 2019, 7 years ago. Works from 3 locations. Licensed in California.

Years since qualifying
7
Licensed in
CA
In the registry since
2020
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

4471 Appleton St
San Diego, CA 92117-1909
Phone: (707) 386-8161
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 200 W Arbor Dr, San Diego, CA 92103-9000 — (800) 926-8273
  • 4510 Executive Dr Ste 315, San Diego, CA 92121-3029 — (800) 926-8273

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 107936 (CA)

Record details

NPI number1063042307
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 24, 2020
Last updated in NPPESJanuary 21, 2026
Certification dateJanuary 21, 2026

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Accepts Medicare assignment Not indicated

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