IndividualActive
Stacey Mcmahon, RD
NPI 1407553530 · Registered Dietitian · Topanga, CA
Stacey Mcmahon, RD is a Registered Dietitian provider in Topanga, CA (NPI 1407553530).
Provider details
- NPI number
- 1407553530
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
1203 Supi Ln
Topanga, CA 90290-4473
Phone: (310) 857-8617
Street-level locationGet directions
Mailing address
Po Box 272
Topanga, CA 90290-0272
Registry dates
- Enumerated
- 2023-02-09
- Last updated
- 2023-02-09
- Certified
- 2023-02-09
Frequently asked questions
- What is Stacey Mcmahon's NPI number?
- Stacey Mcmahon's National Provider Identifier (NPI) is 1407553530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stacey Mcmahon's specialty?
- Stacey Mcmahon is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Stacey Mcmahon located?
- Stacey Mcmahon's practice location on file with NPPES is 1203 Supi Ln, Topanga, CA 90290-4473.
- What is Stacey Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Stacey Mcmahon is (310) 857-8617.
- Is Stacey Mcmahon's NPI active?
- Yes — Stacey Mcmahon's NPI (1407553530) is active in the NPPES registry as of the last update on 2023-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.