Mari Ball
NPI 1659251189 · Physical Therapist · Walnut Creek, CA
Mari Ball is a Physical Therapist provider in Walnut Creek, CA (NPI 1659251189).
Provider details
- NPI number
- 1659251189
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 23818 (CA)
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
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
- 2025-09-04
- Last updated
- 2025-09-04
- Certified
- 2025-09-04
Frequently asked questions
- What is Mari Ball's NPI number?
- Mari Ball's National Provider Identifier (NPI) is 1659251189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mari Ball's specialty?
- Mari Ball is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mari Ball located?
- Mari Ball's practice location on file with NPPES is 1777 Botelho Dr Ste 110, Walnut Creek, CA 94596-5083.
- What is Mari Ball's phone number?
- The practice phone number listed in the NPPES registry for Mari Ball is (925) 934-3536.
- Is Mari Ball's NPI active?
- Yes — Mari Ball's NPI (1659251189) is active in the NPPES registry as of the last update on 2025-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.