Lena Ambartsumian
NPI 1235534306 · Case Manager/Care Coordinator · Valencia, CA
Lena Ambartsumian is a Case Manager/Care Coordinator provider in Valencia, CA (NPI 1235534306).
Provider details
- NPI number
- 1235534306
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
- Rehabilitation Practitioner225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
Mailing address
Registry dates
- Enumerated
- 2014-10-30
- Last updated
- 2025-04-29
- Certified
- 2025-04-29
Frequently asked questions
- What is Lena Ambartsumian's NPI number?
- Lena Ambartsumian's National Provider Identifier (NPI) is 1235534306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lena Ambartsumian's specialty?
- Lena Ambartsumian is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Lena Ambartsumian located?
- Lena Ambartsumian's practice location on file with NPPES is 23501 Cinema Dr Ste 210, Valencia, CA 91355-5430.
- What is Lena Ambartsumian's phone number?
- The practice phone number listed in the NPPES registry for Lena Ambartsumian is (661) 288-4800.
- Is Lena Ambartsumian's NPI active?
- Yes — Lena Ambartsumian's NPI (1235534306) is active in the NPPES registry as of the last update on 2025-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.