IndividualActive
Sindia Slack
NPI 1851951883 · Marriage & Family Therapist · Colton, CA
Sindia Slack is a Marriage & Family Therapist provider in Colton, CA (NPI 1851951883).
Provider details
- NPI number
- 1851951883
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 148406 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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
1400 E Cooley Dr Ste 200a
Colton, CA 92324-3939
Phone: (909) 295-5295
Street-level locationGet directions
Mailing address
16193 Dante Pl
Fontana, CA 92336-5952
Additional practice locations (1)
- 1907 Boys Republic DrChino Hills, CA 91709-5447Phone: (909) 628-1217
Registry dates
- Enumerated
- 2019-06-20
- Last updated
- 2025-04-25
- Certified
- 2025-04-25
Frequently asked questions
- What is Sindia Slack's NPI number?
- Sindia Slack's National Provider Identifier (NPI) is 1851951883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sindia Slack's specialty?
- Sindia Slack is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sindia Slack located?
- Sindia Slack's practice location on file with NPPES is 1400 E Cooley Dr Ste 200a, Colton, CA 92324-3939.
- What is Sindia Slack's phone number?
- The practice phone number listed in the NPPES registry for Sindia Slack is (909) 295-5295.
- Is Sindia Slack's NPI active?
- Yes — Sindia Slack's NPI (1851951883) is active in the NPPES registry as of the last update on 2025-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.