IndividualActive
Joana Mercado, MS, RD
NPI 1376206557 · Registered Dietitian · San Diego, CA
Joana Mercado, MS, RD is a Registered Dietitian provider in San Diego, CA (NPI 1376206557).
Provider details
- NPI number
- 1376206557
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD
- Sex
- Female
- Sole proprietor
- No
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
4 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
34800 Bob Wilson Dr
San Diego, CA 92134-6617
Phone: (619) 532-6400
Street-level locationGet directions
Mailing address
34800 Bob Wilson Dr
San Diego, CA 92134-1098
Additional practice locations (1)
- 751 Medical Center CtChula Vista, CA 91911-6617Phone: (619) 502-5800
Registry dates
- Enumerated
- 2021-10-15
- Last updated
- 2024-10-11
- Certified
- 2024-10-11
Frequently asked questions
- What is Joana Mercado's NPI number?
- Joana Mercado's National Provider Identifier (NPI) is 1376206557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joana Mercado's specialty?
- Joana Mercado is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Joana Mercado located?
- Joana Mercado's practice location on file with NPPES is 34800 Bob Wilson Dr, San Diego, CA 92134-6617.
- What is Joana Mercado's phone number?
- The practice phone number listed in the NPPES registry for Joana Mercado is (619) 532-6400.
- Is Joana Mercado's NPI active?
- Yes — Joana Mercado's NPI (1376206557) is active in the NPPES registry as of the last update on 2024-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.