Maryellen Westerberg, RD
NPI 1407282676 · Registered Dietitian · San Bernardino, CA
Maryellen Westerberg, RD is a Registered Dietitian provider in San Bernardino, CA (NPI 1407282676).
Provider details
- NPI number
- 1407282676
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 726073 (CA)
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
12 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
- 2013-09-19
- Last updated
- 2013-09-19
Frequently asked questions
- What is Maryellen Westerberg's NPI number?
- Maryellen Westerberg's National Provider Identifier (NPI) is 1407282676, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryellen Westerberg's specialty?
- Maryellen Westerberg is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Maryellen Westerberg located?
- Maryellen Westerberg's practice location on file with NPPES is 1454 E 2nd St, San Bernardino, CA 92408-0118.
- What is Maryellen Westerberg's phone number?
- The practice phone number listed in the NPPES registry for Maryellen Westerberg is (909) 382-7180.
- Is Maryellen Westerberg's NPI active?
- Yes — Maryellen Westerberg's NPI (1407282676) is active in the NPPES registry as of the last update on 2013-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.