Harriet Williams, PT
NPI 1316923220 · Physical Therapist · San Diego, CA
Harriet Williams, PT is a Physical Therapist provider in San Diego, CA (NPI 1316923220).
Provider details
- NPI number
- 1316923220
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- License
- PT3640 (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
- 2005-12-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Harriet Williams's NPI number?
- Harriet Williams's National Provider Identifier (NPI) is 1316923220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harriet Williams's specialty?
- Harriet Williams is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Harriet Williams located?
- Harriet Williams's practice location on file with NPPES is 4060 4th Ave, San Diego, CA 92103-2116.
- What is Harriet Williams's phone number?
- The practice phone number listed in the NPPES registry for Harriet Williams is (619) 299-5246.
- Is Harriet Williams's NPI active?
- Yes — Harriet Williams's NPI (1316923220) 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.