IndividualActive
Gloria Sistos
NPI 1720354756 · Case Manager/Care Coordinator · Tarzana, CA
Gloria Sistos is a Case Manager/Care Coordinator provider in Tarzana, CA (NPI 1720354756).
Provider details
- NPI number
- 1720354756
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other 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
14 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
18646 Oxnard St
Tarzana, CA 91356-1411
Phone: (818) 654-3815
Fax: (818) 975-5013
Street-level locationGet directions
Mailing address
7101 Baird Ave
Reseda, CA 91335-4150
Registry dates
- Enumerated
- 2012-03-23
- Last updated
- 2012-03-23
Frequently asked questions
- What is Gloria Sistos's NPI number?
- Gloria Sistos's National Provider Identifier (NPI) is 1720354756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gloria Sistos's specialty?
- Gloria Sistos is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Gloria Sistos located?
- Gloria Sistos's practice location on file with NPPES is 18646 Oxnard St, Tarzana, CA 91356-1411.
- What is Gloria Sistos's phone number?
- The practice phone number listed in the NPPES registry for Gloria Sistos is (818) 654-3815.
- Is Gloria Sistos's NPI active?
- Yes — Gloria Sistos's NPI (1720354756) is active in the NPPES registry as of the last update on 2012-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.