Margaret Flaherty, PT
NPI 1255499166 · Physical Therapist · Walnut Creek, CA
Margaret Flaherty, PT is a Physical Therapist provider in Walnut Creek, CA (NPI 1255499166).
Provider details
- NPI number
- 1255499166
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- No
- License
- PT 22898 (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
19 yrs in NPPES 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
- 2006-12-04
- Last updated
- 2021-12-30
Frequently asked questions
- What is Margaret Flaherty's NPI number?
- Margaret Flaherty's National Provider Identifier (NPI) is 1255499166, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Flaherty's specialty?
- Margaret Flaherty is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Margaret Flaherty located?
- Margaret Flaherty's practice location on file with NPPES is 320 Lennon Ln, Walnut Creek, CA 94598-2419.
- What is Margaret Flaherty's phone number?
- The practice phone number listed in the NPPES registry for Margaret Flaherty is (925) 906-2279.
- Is Margaret Flaherty's NPI active?
- Yes — Margaret Flaherty's NPI (1255499166) is active in the NPPES registry as of the last update on 2021-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.