IndividualActive
Cristina Rios-Klein
NPI 1891171419 · Social Worker · Vallejo, CA
Cristina Rios-Klein is a Social Worker provider in Vallejo, CA (NPI 1891171419).
Provider details
- NPI number
- 1891171419
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCSW15225 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% 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
355 Tuolumne St
Vallejo, CA 94590-5700
Phone: (707) 553-5470
Fax: (707) 553-5653
Street-level locationGet directions
Mailing address
355 Tuolumne St
Vallejo, CA 94590
Registry dates
- Enumerated
- 2015-08-05
- Last updated
- 2023-07-27
- Certified
- 2023-07-27
Frequently asked questions
- What is Cristina Rios-Klein's NPI number?
- Cristina Rios-Klein's National Provider Identifier (NPI) is 1891171419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cristina Rios-Klein's specialty?
- Cristina Rios-Klein is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Cristina Rios-Klein located?
- Cristina Rios-Klein's practice location on file with NPPES is 355 Tuolumne St, Vallejo, CA 94590-5700.
- What is Cristina Rios-Klein's phone number?
- The practice phone number listed in the NPPES registry for Cristina Rios-Klein is (707) 553-5470.
- Is Cristina Rios-Klein's NPI active?
- Yes — Cristina Rios-Klein's NPI (1891171419) is active in the NPPES registry as of the last update on 2023-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.