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Guillermo Malfavon
NPI 1992204408 · Nutritionist · San Diego, CA
Guillermo Malfavon is a Nutritionist provider in San Diego, CA (NPI 1992204408).
Provider details
- NPI number
- 1992204408
- Entity type
- Individual
- Primary specialty
- NutritionistDietary & Nutritional Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
1809 National Ave
San Diego, CA 92113-2113
Phone: (619) 515-2526
Street-level locationGet directions
Mailing address
1809 National Ave
San Diego, CA 92113-2113
Registry dates
- Enumerated
- 2018-02-09
- Last updated
- 2018-02-09
Frequently asked questions
- What is Guillermo Malfavon's NPI number?
- Guillermo Malfavon's National Provider Identifier (NPI) is 1992204408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guillermo Malfavon's specialty?
- Guillermo Malfavon is listed in the NPPES registry with a primary specialty of Nutritionist (Dietary & Nutritional Service Providers).
- Where is Guillermo Malfavon located?
- Guillermo Malfavon's practice location on file with NPPES is 1809 National Ave, San Diego, CA 92113-2113.
- What is Guillermo Malfavon's phone number?
- The practice phone number listed in the NPPES registry for Guillermo Malfavon is (619) 515-2526.
- Is Guillermo Malfavon's NPI active?
- Yes — Guillermo Malfavon's NPI (1992204408) is active in the NPPES registry as of the last update on 2018-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.