IndividualActive
Vivian Mui
NPI 1548527351 · Registered Dietitian · San Marcos, CA
Vivian Mui is a Registered Dietitian provider in San Marcos, CA (NPI 1548527351).
Provider details
- NPI number
- 1548527351
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 14256 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
150 Valpreda Rd
San Marcos, CA 92069-2973
Phone: (760) 736-6700
Fax: (760) 736-8740
Street-level locationGet directions
Mailing address
1930 Willow Ridge Dr
Vista, CA 92081-7368
Registry dates
- Enumerated
- 2012-04-18
- Last updated
- 2012-04-18
Frequently asked questions
- What is Vivian Mui's NPI number?
- Vivian Mui's National Provider Identifier (NPI) is 1548527351, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Mui's specialty?
- Vivian Mui is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Vivian Mui located?
- Vivian Mui's practice location on file with NPPES is 150 Valpreda Rd, San Marcos, CA 92069-2973.
- What is Vivian Mui's phone number?
- The practice phone number listed in the NPPES registry for Vivian Mui is (760) 736-6700.
- Is Vivian Mui's NPI active?
- Yes — Vivian Mui's NPI (1548527351) is active in the NPPES registry as of the last update on 2012-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.