Melanie Sierra, CADC II-CS
NPI 1548539794 · Case Manager/Care Coordinator · Ventura, CA
Melanie Sierra, CADC II-CS is a Case Manager/Care Coordinator provider in Ventura, CA (NPI 1548539794).
Provider details
- NPI number
- 1548539794
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Credential
- CADC II-CS
- Sex
- Female
- Sole proprietor
- No
- License
- CATC 112919 (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
14 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
- 2011-12-16
- Last updated
- 2022-01-03
- Certified
- 2022-01-03
Frequently asked questions
- What is Melanie Sierra's NPI number?
- Melanie Sierra's National Provider Identifier (NPI) is 1548539794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melanie Sierra's specialty?
- Melanie Sierra is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Melanie Sierra located?
- Melanie Sierra's practice location on file with NPPES is 800 S. Victoria Ave, Ventura, CA 93009.
- What is Melanie Sierra's phone number?
- The practice phone number listed in the NPPES registry for Melanie Sierra is (805) 339-1122.
- Is Melanie Sierra's NPI active?
- Yes — Melanie Sierra's NPI (1548539794) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.