Marianna Troy
NPI 1780835827 · Case Manager/Care Coordinator · San Jose, CA
Marianna Troy is a Case Manager/Care Coordinator provider in San Jose, CA (NPI 1780835827).
Provider details
- NPI number
- 1780835827
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 480015CP (CA)
Specialties & taxonomies
Other Service Providers
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
17 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
Mailing address
Registry dates
- Enumerated
- 2008-10-07
- Last updated
- 2012-11-08
Frequently asked questions
- What is Marianna Troy's NPI number?
- Marianna Troy's National Provider Identifier (NPI) is 1780835827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianna Troy's specialty?
- Marianna Troy is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Marianna Troy located?
- Marianna Troy's practice location on file with NPPES is 2001 the Alameda, San Jose, CA 95126-1136.
- What is Marianna Troy's phone number?
- The practice phone number listed in the NPPES registry for Marianna Troy is (408) 261-7777.
- Is Marianna Troy's NPI active?
- Yes — Marianna Troy's NPI (1780835827) is active in the NPPES registry as of the last update on 2012-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.