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Gil Sillins
NPI 1124436837 · Mental Health Counselor · Oakland, CA
Gil Sillins is a Mental Health Counselor provider in Oakland, CA (NPI 1124436837).
Provider details
- NPI number
- 1124436837
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
2579 San Pablo Ave
Oakland, CA 94612
Phone: (510) 446-7100
Street-level locationGet directions
Mailing address
2579 San Pablo Ave
Oakland, CA 94612-1159
Registry dates
- Enumerated
- 2014-07-25
- Last updated
- 2014-07-25
Frequently asked questions
- What is Gil Sillins's NPI number?
- Gil Sillins's National Provider Identifier (NPI) is 1124436837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gil Sillins's specialty?
- Gil Sillins is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Gil Sillins located?
- Gil Sillins's practice location on file with NPPES is 2579 San Pablo Ave, Oakland, CA 94612.
- What is Gil Sillins's phone number?
- The practice phone number listed in the NPPES registry for Gil Sillins is (510) 446-7100.
- Is Gil Sillins's NPI active?
- Yes — Gil Sillins's NPI (1124436837) is active in the NPPES registry as of the last update on 2014-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.