IndividualActive
Johanna Donnenfield, R.D.
NPI 1912209610 · Registered Dietitian · Scottsdale, AZ
Johanna Donnenfield, R.D. is a Registered Dietitian provider in Scottsdale, AZ (NPI 1912209610).
Provider details
- NPI number
- 1912209610
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 836794 (AZ)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(82/100 index)
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
8014 E Davenport Dr
Scottsdale, AZ 85260-3520
Phone: (480) 227-9306
Fax: (480) 368-9456
Street-level locationGet directions
Mailing address
8014 E Davenport Dr
Scottsdale, AZ 85260-3520
Registry dates
- Enumerated
- 2010-12-01
- Last updated
- 2010-12-01
Frequently asked questions
- What is Johanna Donnenfield's NPI number?
- Johanna Donnenfield's National Provider Identifier (NPI) is 1912209610, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johanna Donnenfield's specialty?
- Johanna Donnenfield is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Johanna Donnenfield located?
- Johanna Donnenfield's practice location on file with NPPES is 8014 E Davenport Dr, Scottsdale, AZ 85260-3520.
- What is Johanna Donnenfield's phone number?
- The practice phone number listed in the NPPES registry for Johanna Donnenfield is (480) 227-9306.
- Is Johanna Donnenfield's NPI active?
- Yes — Johanna Donnenfield's NPI (1912209610) is active in the NPPES registry as of the last update on 2010-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.