Marlena Tanner, Rdn, LLC in Morro Bay, CA
This organization bills under NPI 1942716626, an organization record issued on Dec 18, 2017 with the primary taxonomy Registered Dietitian. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1942716626
- Legal name
- Marlena Tanner, Rdn, LLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Registered Dietitian 133V00000X
- Practice location
- 2598 MAIN ST, Morro Bay, CA 93442
- Phone
- 805-305-9911
- Enumerated
- Dec 18, 2017
- Record updated
- May 23, 2025
- Authorized official
- Owner, Manager (title as filed)
2 clinicians CMS lists with Marlena Tanner Rdn in Morro Bay
- Elizabeth CasparroRegistered Dietitian1174741730
- Justine Lowry, APCC, MS, BSMental Health Counselor1003488651
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the California secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.