Wendy Ziegler Marsh, MPH
NPI 1629118450 · Nutrition Education Nutritionist · Los Angeles, CA
Wendy Ziegler Marsh, MPH is a Nutrition Education Nutritionist provider in Los Angeles, CA (NPI 1629118450).
Provider details
- NPI number
- 1629118450
- Entity type
- Individual
- Primary specialty
- Nutrition Education NutritionistDietary & Nutritional Service Providers
- Credential
- MPH
- Sex
- Female
- Sole proprietor
- Yes
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
19 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
- 2007-02-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Wendy Ziegler Marsh's NPI number?
- Wendy Ziegler Marsh's National Provider Identifier (NPI) is 1629118450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wendy Ziegler Marsh's specialty?
- Wendy Ziegler Marsh is listed in the NPPES registry with a primary specialty of Nutrition Education Nutritionist (Dietary & Nutritional Service Providers).
- Where is Wendy Ziegler Marsh located?
- Wendy Ziegler Marsh's practice location on file with NPPES is 8405 Beverly Blvd, Los Angeles, CA 90048-3401.
- What is Wendy Ziegler Marsh's phone number?
- The practice phone number listed in the NPPES registry for Wendy Ziegler Marsh is (323) 330-1625.
- Is Wendy Ziegler Marsh's NPI active?
- Yes — Wendy Ziegler Marsh's NPI (1629118450) 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.