Dorothy Sarquist
NPI 1528250107 · Addiction (Substance Use Disorder) Counselor · Riverside, CA
Dorothy Sarquist is a Addiction (Substance Use Disorder) Counselor provider in Riverside, CA (NPI 1528250107).
Provider details
- NPI number
- 1528250107
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
18 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
- 2007-08-16
- Last updated
- 2007-08-16
Frequently asked questions
- What is Dorothy Sarquist's NPI number?
- Dorothy Sarquist's National Provider Identifier (NPI) is 1528250107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dorothy Sarquist's specialty?
- Dorothy Sarquist is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Dorothy Sarquist located?
- Dorothy Sarquist's practice location on file with NPPES is 8310 Baxter Way, Riverside, CA 92504-4302.
- What is Dorothy Sarquist's phone number?
- The practice phone number listed in the NPPES registry for Dorothy Sarquist is (951) 689-9366.
- Is Dorothy Sarquist's NPI active?
- Yes — Dorothy Sarquist's NPI (1528250107) is active in the NPPES registry as of the last update on 2007-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.