IndividualActive
Cynthia Marshall
NPI 1467656967 · Registered Dietitian · Laguna Hills, CA
Cynthia Marshall is a Registered Dietitian provider in Laguna Hills, CA (NPI 1467656967).
Provider details
- NPI number
- 1467656967
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 608676 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(89/100 index)
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
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
24451 Health Center Dr
Laguna Hills, CA 92653-3689
Phone: (949) 452-7150
Street-level locationGet directions
Mailing address
21462 Montbury Dr
Lake Forest, CA 92630-6551
Registry dates
- Enumerated
- 2007-06-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Cynthia Marshall's NPI number?
- Cynthia Marshall's National Provider Identifier (NPI) is 1467656967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Marshall's specialty?
- Cynthia Marshall is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Cynthia Marshall located?
- Cynthia Marshall's practice location on file with NPPES is 24451 Health Center Dr, Laguna Hills, CA 92653-3689.
- What is Cynthia Marshall's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Marshall is (949) 452-7150.
- Is Cynthia Marshall's NPI active?
- Yes — Cynthia Marshall's NPI (1467656967) 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.