Dana Messmore, RDN
NPI 1619691797 · Registered Dietitian · Los Angeles, CA
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dana Messmore, RDN is a Registered Dietitian provider in Los Angeles, CA (NPI 1619691797).
Provider details
- NPI number
- 1619691797
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN
- Sex
- Female
- Sole proprietor
- No
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
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 5608 Wilkins Ave Ste 100Pittsburgh, PA 15217-1282Phone: (412) 647-8611
Registry dates
- Enumerated
- 2022-10-03
- Last updated
- 2026-02-11
- Certified
- 2026-02-11
Frequently asked questions
- What is Dana Messmore's NPI number?
- Dana Messmore's National Provider Identifier (NPI) is 1619691797, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dana Messmore's specialty?
- Dana Messmore is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Dana Messmore located?
- Dana Messmore's practice location on file with NPPES is 633 W 5th St Ste 2607, Los Angeles, CA 90071-2005.
- What is Dana Messmore's phone number?
- The practice phone number listed in the NPPES registry for Dana Messmore is (323) 391-7262.
- Does Dana Messmore accept Medicare?
- Dana Messmore is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dana Messmore's NPI active?
- Yes — Dana Messmore's NPI (1619691797) is active in the NPPES registry as of the last update on 2026-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.