Erin Macdonald, R.D.
NPI 1972744050 · Metabolic Nutrition Registered Dietitian · Aliso Viejo, CA
Erin Macdonald, R.D. is a Metabolic Nutrition Registered Dietitian provider in Aliso Viejo, CA (NPI 1972744050).
Provider details
- NPI number
- 1972744050
- Entity type
- Individual
- Primary specialty
- Metabolic Nutrition Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
- Nutrition Education Nutritionist133NN1002X
Dietary & Nutritional Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2009-03-18
- Last updated
- 2009-03-18
Frequently asked questions
- What is Erin Macdonald's NPI number?
- Erin Macdonald's National Provider Identifier (NPI) is 1972744050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Macdonald's specialty?
- Erin Macdonald is listed in the NPPES registry with a primary specialty of Metabolic Nutrition Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Erin Macdonald located?
- Erin Macdonald's practice location on file with NPPES is 26671 Aliso Creek Rd, Aliso Viejo, CA 92656-4809.
- What is Erin Macdonald's phone number?
- The practice phone number listed in the NPPES registry for Erin Macdonald is (949) 389-9409.
- Is Erin Macdonald's NPI active?
- Yes — Erin Macdonald's NPI (1972744050) is active in the NPPES registry as of the last update on 2009-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.