IndividualActive
Helen Santos-Herbert, RD
NPI 1326303132 · Registered Dietitian · San Mateo, CA
Helen Santos-Herbert, RD is a Registered Dietitian provider in San Mateo, CA (NPI 1326303132).
Provider details
- NPI number
- 1326303132
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 709721 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(79/100 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
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
222 37th Ave
San Mateo, CA 94403-4325
Phone: (650) 573-2686
Street-level locationGet directions
Mailing address
222 37th Ave
San Mateo, CA 94403-4325
Registry dates
- Enumerated
- 2012-07-08
- Last updated
- 2012-07-08
Frequently asked questions
- What is Helen Santos-Herbert's NPI number?
- Helen Santos-Herbert's National Provider Identifier (NPI) is 1326303132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Santos-Herbert's specialty?
- Helen Santos-Herbert is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Helen Santos-Herbert located?
- Helen Santos-Herbert's practice location on file with NPPES is 222 37th Ave, San Mateo, CA 94403-4325.
- What is Helen Santos-Herbert's phone number?
- The practice phone number listed in the NPPES registry for Helen Santos-Herbert is (650) 573-2686.
- Is Helen Santos-Herbert's NPI active?
- Yes — Helen Santos-Herbert's NPI (1326303132) is active in the NPPES registry as of the last update on 2012-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.