Christina Diana, RDN
NPI 1306139241 · Registered Dietitian · Babylon, NY
Christina Diana, RDN is a Registered Dietitian provider in Babylon, NY (NPI 1306139241).
Provider details
- NPI number
- 1306139241
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 007402-1 (NY)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-05-25
- Last updated
- 2021-02-03
- Certified
- 2021-02-03
Frequently asked questions
- What is Christina Diana's NPI number?
- Christina Diana's National Provider Identifier (NPI) is 1306139241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Diana's specialty?
- Christina Diana is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Christina Diana located?
- Christina Diana's practice location on file with NPPES is 421 Deer Park Ave, Babylon, NY 11702-2313.
- What is Christina Diana's phone number?
- The practice phone number listed in the NPPES registry for Christina Diana is (631) 941-1028.
- Is Christina Diana's NPI active?
- Yes — Christina Diana's NPI (1306139241) is active in the NPPES registry as of the last update on 2021-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.