Tiffany Holt, RD
NPI 1801398193 · Registered Dietitian · San Diego, CA
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Holt, RD is a Registered Dietitian provider in San Diego, CA (NPI 1801398193).
Provider details
- NPI number
- 1801398193
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 86028973
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
8 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
Mailing address
Registry dates
- Enumerated
- 2018-03-02
- Last updated
- 2018-03-05
Frequently asked questions
- What is Tiffany Holt's NPI number?
- Tiffany Holt's National Provider Identifier (NPI) is 1801398193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Holt's specialty?
- Tiffany Holt is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Tiffany Holt located?
- Tiffany Holt's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Tiffany Holt's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Holt is (858) 334-4643.
- Does Tiffany Holt accept Medicare?
- Tiffany Holt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Holt's NPI active?
- Yes — Tiffany Holt's NPI (1801398193) is active in the NPPES registry as of the last update on 2018-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.