IndividualActive
Nancy Rosas
NPI 1447433917 · Case Management Agency · Lancaster, CA
Nancy Rosas is a Case Management Agency provider in Lancaster, CA (NPI 1447433917).
Provider details
- NPI number
- 1447433917
- Entity type
- Individual
- Primary specialty
- Case Management AgencyAgencies
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Agencies
Profile Score
Detailed profile(82/100 index)
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
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
42011 4th St West
Suite 1900
Lancaster, CA 93534
Phone: (661) 974-7600
Fax: (661) 974-7055
Approximate (ZIP-level) locationGet directions
Mailing address
9150 E Imperial Hwy
Downey, CA 90242
Registry dates
- Enumerated
- 2007-12-07
- Last updated
- 2007-12-07
Frequently asked questions
- What is Nancy Rosas's NPI number?
- Nancy Rosas's National Provider Identifier (NPI) is 1447433917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Rosas's specialty?
- Nancy Rosas is listed in the NPPES registry with a primary specialty of Case Management Agency (Agencies).
- Where is Nancy Rosas located?
- Nancy Rosas's practice location on file with NPPES is 42011 4th St West, Lancaster, CA 93534.
- What is Nancy Rosas's phone number?
- The practice phone number listed in the NPPES registry for Nancy Rosas is (661) 974-7600.
- Is Nancy Rosas's NPI active?
- Yes — Nancy Rosas's NPI (1447433917) is active in the NPPES registry as of the last update on 2007-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.