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Diana Cox, R.D.
NPI 1639312564 · Registered Dietitian · Tucson, AZ
Diana Cox, R.D. is a Registered Dietitian provider in Tucson, AZ (NPI 1639312564).
Provider details
- NPI number
- 1639312564
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
2022 E Prince Rd
Tucson, AZ 85719-2005
Phone: (520) 625-0103
Fax: (520) 625-0107
Street-level locationGet directions
Mailing address
302 W Calle Montero
Sahuarita, AZ 85629-8545
Registry dates
- Enumerated
- 2009-04-07
- Last updated
- 2009-04-07
Frequently asked questions
- What is Diana Cox's NPI number?
- Diana Cox's National Provider Identifier (NPI) is 1639312564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Cox's specialty?
- Diana Cox is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Diana Cox located?
- Diana Cox's practice location on file with NPPES is 2022 E Prince Rd, Tucson, AZ 85719-2005.
- What is Diana Cox's phone number?
- The practice phone number listed in the NPPES registry for Diana Cox is (520) 625-0103.
- Is Diana Cox's NPI active?
- Yes — Diana Cox's NPI (1639312564) is active in the NPPES registry as of the last update on 2009-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.