Vivian Sorrow
NPI 1881035459 · Mental Health Counselor · Rancho Cucamonga, CA
Vivian Sorrow is a Mental Health Counselor provider in Rancho Cucamonga, CA (NPI 1881035459).
Provider details
- NPI number
- 1881035459
- Entity type
- Individual
- Primary specialty
- Mental Health 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
12 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
- 2013-07-11
- Last updated
- 2013-07-11
Frequently asked questions
- What is Vivian Sorrow's NPI number?
- Vivian Sorrow's National Provider Identifier (NPI) is 1881035459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Sorrow's specialty?
- Vivian Sorrow is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Vivian Sorrow located?
- Vivian Sorrow's practice location on file with NPPES is 9500 Haven Ave, Rancho Cucamonga, CA 91730-5807.
- What is Vivian Sorrow's phone number?
- The practice phone number listed in the NPPES registry for Vivian Sorrow is (909) 980-6700.
- Is Vivian Sorrow's NPI active?
- Yes — Vivian Sorrow's NPI (1881035459) is active in the NPPES registry as of the last update on 2013-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.