Marc Sondreal, PT
NPI 1437814910 · Physical Therapist · Lake Balboa, CA
Marc Sondreal, PT is a Physical Therapist provider in Lake Balboa, CA (NPI 1437814910).
Provider details
- NPI number
- 1437814910
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- Yes
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
4 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
- 2021-11-01
- Last updated
- 2021-11-01
- Certified
- 2021-11-01
Frequently asked questions
- What is Marc Sondreal's NPI number?
- Marc Sondreal's National Provider Identifier (NPI) is 1437814910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Sondreal's specialty?
- Marc Sondreal is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marc Sondreal located?
- Marc Sondreal's practice location on file with NPPES is 16632 Haynes St, Lake Balboa, CA 91406-5619.
- What is Marc Sondreal's phone number?
- The practice phone number listed in the NPPES registry for Marc Sondreal is (818) 252-9652.
- Is Marc Sondreal's NPI active?
- Yes — Marc Sondreal's NPI (1437814910) is active in the NPPES registry as of the last update on 2021-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.