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Christal Marth, RDN
NPI 1336872860 · Registered Dietitian · El Cajon, CA
Christal Marth, RDN is a Registered Dietitian provider in El Cajon, CA (NPI 1336872860).
Provider details
- NPI number
- 1336872860
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 86146947 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
1306 Broadway
El Cajon, CA 92021-5810
Phone: (619) 551-7408
Street-level locationGet directions
Mailing address
610 Bentwood Dr
El Cajon, CA 92021-1108
Registry dates
- Enumerated
- 2022-07-01
- Last updated
- 2022-07-01
- Certified
- 2022-07-01
Frequently asked questions
- What is Christal Marth's NPI number?
- Christal Marth's National Provider Identifier (NPI) is 1336872860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christal Marth's specialty?
- Christal Marth is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Christal Marth located?
- Christal Marth's practice location on file with NPPES is 1306 Broadway, El Cajon, CA 92021-5810.
- What is Christal Marth's phone number?
- The practice phone number listed in the NPPES registry for Christal Marth is (619) 551-7408.
- Is Christal Marth's NPI active?
- Yes — Christal Marth's NPI (1336872860) is active in the NPPES registry as of the last update on 2022-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.