Isabella Derderian
NPI 1447122999 · Physical Therapist · West Palm Beach, FL
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isabella Derderian is a Physical Therapist provider in West Palm Beach, FL (NPI 1447122999).
Provider details
- NPI number
- 1447122999
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
Under 1 yr in 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
- 2025-09-23
- Last updated
- 2025-10-01
- Certified
- 2025-10-01
Frequently asked questions
- What is Isabella Derderian's NPI number?
- Isabella Derderian's National Provider Identifier (NPI) is 1447122999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabella Derderian's specialty?
- Isabella Derderian is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Isabella Derderian located?
- Isabella Derderian's practice location on file with NPPES is 5325 Greenwood Ave Ste 101, West Palm Beach, FL 33407-2452.
- What is Isabella Derderian's phone number?
- The practice phone number listed in the NPPES registry for Isabella Derderian is (561) 844-5255.
- Does Isabella Derderian accept Medicare?
- Isabella Derderian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isabella Derderian's NPI active?
- Yes — Isabella Derderian's NPI (1447122999) is active in the NPPES registry as of the last update on 2025-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.