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Martha Gray, RD
NPI 1366544108 · Registered Dietitian · Mission Viejo, CA
Martha Gray, RD is a Registered Dietitian provider in Mission Viejo, CA (NPI 1366544108).
Provider details
- NPI number
- 1366544108
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- R166117 (TN)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
26991 Crown Valley Pkwy
Mission Viejo, CA 92691-6528
Phone: (949) 582-2002
Fax: (949) 367-5200
Street-level locationGet directions
Mailing address
2742 Dow Ave
Tustin, CA 92780-7242
Registry dates
- Enumerated
- 2006-09-02
- Last updated
- 2011-03-31
Frequently asked questions
- What is Martha Gray's NPI number?
- Martha Gray's National Provider Identifier (NPI) is 1366544108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Gray's specialty?
- Martha Gray is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Martha Gray located?
- Martha Gray's practice location on file with NPPES is 26991 Crown Valley Pkwy, Mission Viejo, CA 92691-6528.
- What is Martha Gray's phone number?
- The practice phone number listed in the NPPES registry for Martha Gray is (949) 582-2002.
- Is Martha Gray's NPI active?
- Yes — Martha Gray's NPI (1366544108) is active in the NPPES registry as of the last update on 2011-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.