Julie Siegel, LCSW
NPI 1730944240 · Clinical Social Worker · Castro Valley, CA
Julie Siegel, LCSW is a Clinical Social Worker provider in Castro Valley, CA (NPI 1730944240).
Provider details
- NPI number
- 1730944240
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 17819 (CA)
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
2 yrs in NPPES 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
- 2024-02-14
- Last updated
- 2024-02-14
- Certified
- 2024-02-14
Frequently asked questions
- What is Julie Siegel's NPI number?
- Julie Siegel's National Provider Identifier (NPI) is 1730944240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julie Siegel's specialty?
- Julie Siegel is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Julie Siegel located?
- Julie Siegel's practice location on file with NPPES is 20101 Lake Chabot Rd Fl 4, Castro Valley, CA 94546-5305.
- What is Julie Siegel's phone number?
- The practice phone number listed in the NPPES registry for Julie Siegel is (510) 204-3410.
- Is Julie Siegel's NPI active?
- Yes — Julie Siegel's NPI (1730944240) is active in the NPPES registry as of the last update on 2024-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.