Fiona Mckiernan, MS, RDN, CSG
NPI 1104357185 · Registered Dietitian · Santa Maria, CA
Fiona Mckiernan, MS, RDN, CSG is a Registered Dietitian provider in Santa Maria, CA (NPI 1104357185).
Provider details
- NPI number
- 1104357185
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RDN, CSG
- Sex
- Female
- Sole proprietor
- Yes
- License
- 997655
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
Mailing address
Registry dates
- Enumerated
- 2017-03-22
- Last updated
- 2017-03-22
Frequently asked questions
- What is Fiona Mckiernan's NPI number?
- Fiona Mckiernan's National Provider Identifier (NPI) is 1104357185, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fiona Mckiernan's specialty?
- Fiona Mckiernan is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Fiona Mckiernan located?
- Fiona Mckiernan's practice location on file with NPPES is 1505 Shepard Dr Ste 204, Santa Maria, CA 93454-7016.
- What is Fiona Mckiernan's phone number?
- The practice phone number listed in the NPPES registry for Fiona Mckiernan is (805) 621-7302.
- Is Fiona Mckiernan's NPI active?
- Yes — Fiona Mckiernan's NPI (1104357185) is active in the NPPES registry as of the last update on 2017-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.