Alyssa Herwatt, Licensed Clinical Social Worker, a Professional Corporation
NPI 1235001421 · Clinical Social Worker · San Diego, CA
Alyssa Herwatt, Licensed Clinical Social Worker, a Professional Corporation is a Clinical Social Worker organization in San Diego, CA (NPI 1235001421).
Provider details
- NPI number
- 1235001421
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Alyssa Herwatt, President(707) 386-8161
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-09-18
- Last updated
- 2025-09-18
- Certified
- 2025-09-18
Frequently asked questions
- What is Alyssa Herwatt, Licensed Clinical Social Worker, a Professional Corporation's NPI number?
- Alyssa Herwatt, Licensed Clinical Social Worker, a Professional Corporation's National Provider Identifier (NPI) is 1235001421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alyssa Herwatt, Licensed Clinical Social Worker, a Professional Corporation?
- Alyssa Herwatt, Licensed Clinical Social Worker, a Professional Corporation is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alyssa Herwatt, Licensed Clinical Social Worker, a Professional Corporation located?
- Alyssa Herwatt, Licensed Clinical Social Worker, a Professional Corporation's practice location on file with NPPES is 4471 Appleton St, San Diego, CA 92117-1909.
- What is Alyssa Herwatt, Licensed Clinical Social Worker, a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Herwatt, Licensed Clinical Social Worker, a Professional Corporation is (707) 386-8161.
- Who is the authorized official for Alyssa Herwatt, Licensed Clinical Social Worker, a Professional Corporation?
- The authorized official listed on Alyssa Herwatt, Licensed Clinical Social Worker, a Professional Corporation's NPPES record is Alyssa Herwatt, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alyssa Herwatt, Licensed Clinical Social Worker, a Professional Corporation's NPI active?
- Yes — Alyssa Herwatt, Licensed Clinical Social Worker, a Professional Corporation's NPI (1235001421) is active in the NPPES registry as of the last update on 2025-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.