California Mammha, a Licensed Clinical Social Worker PC
NPI 1669344636 · Clinical Social Worker · Napa, CA
California Mammha, a Licensed Clinical Social Worker PC is a Clinical Social Worker organization in Napa, CA (NPI 1669344636).
Provider details
- NPI number
- 1669344636
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Jennifer Shully, Owner(707) 345-6565
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
- 2025-09-19
- Last updated
- 2025-09-19
- Certified
- 2025-09-19
Frequently asked questions
- What is California Mammha, a Licensed Clinical Social Worker PC's NPI number?
- California Mammha, a Licensed Clinical Social Worker PC's National Provider Identifier (NPI) is 1669344636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is California Mammha, a Licensed Clinical Social Worker PC?
- California Mammha, a Licensed Clinical Social Worker PC is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is California Mammha, a Licensed Clinical Social Worker PC located?
- California Mammha, a Licensed Clinical Social Worker PC's practice location on file with NPPES is 1248 Hayes St, Napa, CA 94559-1711.
- What is California Mammha, a Licensed Clinical Social Worker PC's phone number?
- The practice phone number listed in the NPPES registry for California Mammha, a Licensed Clinical Social Worker PC is (831) 920-7907.
- Who is the authorized official for California Mammha, a Licensed Clinical Social Worker PC?
- The authorized official listed on California Mammha, a Licensed Clinical Social Worker PC's NPPES record is Jennifer Shully, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is California Mammha, a Licensed Clinical Social Worker PC's NPI active?
- Yes — California Mammha, a Licensed Clinical Social Worker PC's NPI (1669344636) is active in the NPPES registry as of the last update on 2025-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.