Diane Quitoriano, R.N., P.H.N.
NPI 1639336084 · Case Manager/Care Coordinator · Ventura, CA
Diane Quitoriano, R.N., P.H.N. is a Case Manager/Care Coordinator provider in Ventura, CA (NPI 1639336084).
Provider details
- NPI number
- 1639336084
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Credential
- R.N., P.H.N.
- Sex
- Female
- Sole proprietor
- No
- License
- 686985 (CA)
Specialties & taxonomies
Other Service Providers
Nursing Service Providers
Nursing 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
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
- 2008-05-21
- Last updated
- 2009-01-27
Frequently asked questions
- What is Diane Quitoriano's NPI number?
- Diane Quitoriano's National Provider Identifier (NPI) is 1639336084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Quitoriano's specialty?
- Diane Quitoriano is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Diane Quitoriano located?
- Diane Quitoriano's practice location on file with NPPES is 2125 Knoll Dr, Ventura, CA 93003-7329.
- What is Diane Quitoriano's phone number?
- The practice phone number listed in the NPPES registry for Diane Quitoriano is (805) 981-7640.
- Is Diane Quitoriano's NPI active?
- Yes — Diane Quitoriano's NPI (1639336084) is active in the NPPES registry as of the last update on 2009-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.