Cecillia Sun, R.D.
NPI 1609192335 · Renal Nutrition Registered Dietitian · Fremont, CA
Cecillia Sun, R.D. is a Renal Nutrition Registered Dietitian provider in Fremont, CA (NPI 1609192335).
Provider details
- NPI number
- 1609192335
- Entity type
- Individual
- Primary specialty
- Renal Nutrition Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 16530 (CA)
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
16 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
- 2010-04-20
- Last updated
- 2010-07-29
Frequently asked questions
- What is Cecillia Sun's NPI number?
- Cecillia Sun's National Provider Identifier (NPI) is 1609192335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cecillia Sun's specialty?
- Cecillia Sun is listed in the NPPES registry with a primary specialty of Renal Nutrition Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Cecillia Sun located?
- Cecillia Sun's practice location on file with NPPES is 39233 Liberty St, Fremont, CA 94538-1501.
- What is Cecillia Sun's phone number?
- The practice phone number listed in the NPPES registry for Cecillia Sun is (510) 795-8186.
- Is Cecillia Sun's NPI active?
- Yes — Cecillia Sun's NPI (1609192335) is active in the NPPES registry as of the last update on 2010-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.