OrganizationActive
Side By Side
NPI 1912434929 · Community/Behavioral Health Agency · San Anselmo, CA
Side By Side is a Community/Behavioral Health Agency organization in San Anselmo, CA (NPI 1912434929).
Provider details
- NPI number
- 1912434929
- Entity type
- Organization
- Primary specialty
- Community/Behavioral Health AgencyAgencies
- Organization subpart
- No
- Authorized official
- Christine Garcia, Chief Executive Officer(415) 457-3200
Specialties & taxonomies
Agencies
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
300 Sunnyhills Dr
San Anselmo, CA 94960-1909
Phone: (415) 457-3200
Fax: (415) 456-4679
Street-level locationGet directions
Mailing address
300 Sunnyhills Dr
San Anselmo, CA 94960-1909
Other names (DBA / former)
- Doing business as
- Side By Side
- Doing business as
- Side By Side
- Former legal business name
- Sunny Hills Services
Additional practice locations (3)
- 22245 Main StHayward, CA 94541-4028Phone: (510) 727-9401Fax: (510) 727-9405
- 615 B StSan Rafael, CA 94901-3805Phone: (415) 870-9298Fax: (415) 785-3283
- 1360 N Dutton AveSanta Rosa, CA 95401-4687Phone: (707) 569-0877Fax: (707) 569-0111
Registry dates
- Enumerated
- 2017-05-22
- Last updated
- 2023-05-22
- Certified
- 2023-05-22
Frequently asked questions
- What is Side By Side's NPI number?
- Side By Side's National Provider Identifier (NPI) is 1912434929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Side By Side?
- Side By Side is classified in the NPPES registry as Community/Behavioral Health Agency (Agencies).
- Where is Side By Side located?
- Side By Side's practice location on file with NPPES is 300 Sunnyhills Dr, San Anselmo, CA 94960-1909.
- What is Side By Side's phone number?
- The practice phone number listed in the NPPES registry for Side By Side is (415) 457-3200.
- Who is the authorized official for Side By Side?
- The authorized official listed on Side By Side's NPPES record is Christine Garcia, Chief Executive Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Side By Side's NPI active?
- Yes — Side By Side's NPI (1912434929) is active in the NPPES registry as of the last update on 2023-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.