Rebecca Silliman
NPI 1831961549 · Marriage & Family Therapist · San Leandro, CA
Rebecca Silliman is a Marriage & Family Therapist provider in San Leandro, CA (NPI 1831961549).
Provider details
- NPI number
- 1831961549
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
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
83% 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
- 2023-10-25
- Last updated
- 2025-06-02
- Certified
- 2025-06-02
Frequently asked questions
- What is Rebecca Silliman's NPI number?
- Rebecca Silliman's National Provider Identifier (NPI) is 1831961549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Silliman's specialty?
- Rebecca Silliman is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Rebecca Silliman located?
- Rebecca Silliman's practice location on file with NPPES is 2208 San Leandro Blvd, San Leandro, CA 94577-5957.
- What is Rebecca Silliman's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Silliman is (510) 483-6715.
- Is Rebecca Silliman's NPI active?
- Yes — Rebecca Silliman's NPI (1831961549) is active in the NPPES registry as of the last update on 2025-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.