Gloria Williamson, REGISTERED DIETITIAN
NPI 1053614990 · Registered Dietitian · Pasadena, CA
Gloria Williamson, REGISTERED DIETITIAN is a Registered Dietitian provider in Pasadena, CA (NPI 1053614990).
Provider details
- NPI number
- 1053614990
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- REGISTERED DIETITIAN
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2010-12-15
- Last updated
- 2010-12-15
Frequently asked questions
- What is Gloria Williamson's NPI number?
- Gloria Williamson's National Provider Identifier (NPI) is 1053614990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gloria Williamson's specialty?
- Gloria Williamson is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Gloria Williamson located?
- Gloria Williamson's practice location on file with NPPES is 620 N Lake Ave, Pasadena, CA 91101-1220.
- What is Gloria Williamson's phone number?
- The practice phone number listed in the NPPES registry for Gloria Williamson is (626) 793-7350.
- Is Gloria Williamson's NPI active?
- Yes — Gloria Williamson's NPI (1053614990) is active in the NPPES registry as of the last update on 2010-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.