Theresa Williamson, PT
NPI 1558344341 · Physical Therapist · San Jose, CA
Theresa Williamson, PT is a Physical Therapist provider in San Jose, CA (NPI 1558344341).
Provider details
- NPI number
- 1558344341
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- License
- PT 12383 (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
20 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
- 2005-11-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Theresa Williamson's NPI number?
- Theresa Williamson's National Provider Identifier (NPI) is 1558344341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Williamson's specialty?
- Theresa Williamson is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Theresa Williamson located?
- Theresa Williamson's practice location on file with NPPES is 1688 Willow St, San Jose, CA 95125.
- What is Theresa Williamson's phone number?
- The practice phone number listed in the NPPES registry for Theresa Williamson is (408) 264-6643.
- Is Theresa Williamson's NPI active?
- Yes — Theresa Williamson's NPI (1558344341) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.