Sara Williamson, ATC
NPI 1649323353 · Athletic Trainer · San Diego, CA
Sara Williamson, ATC is a Athletic Trainer provider in San Diego, CA (NPI 1649323353).
Provider details
- NPI number
- 1649323353
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- ATC
- Sex
- Female
- 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
19 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
- 2007-01-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sara Williamson's NPI number?
- Sara Williamson's National Provider Identifier (NPI) is 1649323353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Williamson's specialty?
- Sara Williamson is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sara Williamson located?
- Sara Williamson's practice location on file with NPPES is 12710 La Tortola, San Diego, CA 92129-3071.
- What is Sara Williamson's phone number?
- The practice phone number listed in the NPPES registry for Sara Williamson is (858) 538-5370.
- Is Sara Williamson's NPI active?
- Yes — Sara Williamson's NPI (1649323353) 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.