Alexa Diaz, RD
NPI 1922376193 · Registered Dietitian · Phoenix, AZ
Alexa Diaz, RD is a Registered Dietitian provider in Phoenix, AZ (NPI 1922376193).
Provider details
- NPI number
- 1922376193
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
- Nutritionist133N00000X
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
Mailing address
Registry dates
- Enumerated
- 2011-12-02
- Last updated
- 2012-10-12
Frequently asked questions
- What is Alexa Diaz's NPI number?
- Alexa Diaz's National Provider Identifier (NPI) is 1922376193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexa Diaz's specialty?
- Alexa Diaz is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Alexa Diaz located?
- Alexa Diaz's practice location on file with NPPES is 635 East Baseline Road, Phoenix, AZ 85042-6551.
- What is Alexa Diaz's phone number?
- The practice phone number listed in the NPPES registry for Alexa Diaz is (602) 243-7277.
- Is Alexa Diaz's NPI active?
- Yes — Alexa Diaz's NPI (1922376193) is active in the NPPES registry as of the last update on 2012-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.