IndividualActive
Mary Cox, R.D.
NPI 1538315361 · Registered Dietitian · Irvine, CA
Mary Cox, R.D. is a Registered Dietitian provider in Irvine, CA (NPI 1538315361).
Provider details
- NPI number
- 1538315361
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 991558 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(87/100 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
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
6640 Alton Pkwy
Irvine, CA 92618-3734
Phone: (949) 932-5000
Street-level locationGet directions
Mailing address
3010 Park Newport Apt 202
Newport Beach, CA 92660-5835
Registry dates
- Enumerated
- 2008-08-12
- Last updated
- 2008-08-12
Frequently asked questions
- What is Mary Cox's NPI number?
- Mary Cox's National Provider Identifier (NPI) is 1538315361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Cox's specialty?
- Mary Cox is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mary Cox located?
- Mary Cox's practice location on file with NPPES is 6640 Alton Pkwy, Irvine, CA 92618-3734.
- What is Mary Cox's phone number?
- The practice phone number listed in the NPPES registry for Mary Cox is (949) 932-5000.
- Is Mary Cox's NPI active?
- Yes — Mary Cox's NPI (1538315361) is active in the NPPES registry as of the last update on 2008-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.