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Marjan Mahallati, RHN,NC
NPI 1750629234 · Nutritionist · Irvine, CA
Marjan Mahallati, RHN,NC is a Nutritionist provider in Irvine, CA (NPI 1750629234).
Provider details
- NPI number
- 1750629234
- Entity type
- Individual
- Primary specialty
- NutritionistDietary & Nutritional Service Providers
- Credential
- RHN,NC
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
113 Waterworks Way, Suite 340
Irvine, CA 92618-3422
Phone: (949) 887-6586
Street-level locationGet directions
Mailing address
9403 Spectrum
Irvine, CA 92618-3422
Registry dates
- Enumerated
- 2013-01-18
- Last updated
- 2013-01-18
Frequently asked questions
- What is Marjan Mahallati's NPI number?
- Marjan Mahallati's National Provider Identifier (NPI) is 1750629234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marjan Mahallati's specialty?
- Marjan Mahallati is listed in the NPPES registry with a primary specialty of Nutritionist (Dietary & Nutritional Service Providers).
- Where is Marjan Mahallati located?
- Marjan Mahallati's practice location on file with NPPES is 113 Waterworks Way, Suite 340, Irvine, CA 92618-3422.
- What is Marjan Mahallati's phone number?
- The practice phone number listed in the NPPES registry for Marjan Mahallati is (949) 887-6586.
- Is Marjan Mahallati's NPI active?
- Yes — Marjan Mahallati's NPI (1750629234) is active in the NPPES registry as of the last update on 2013-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.