MARLENA TANNER, RDN, LLC
NPI 1942716626
Dietitian, Registered in Morro Bay, CA

Active since December 18, 2017
2598 MAIN ST, MORRO BAY, CA 93442(805) 305-9911(833) 264-5898 Get Directions Write a Review

NPPES record last updated: May 23, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 23, 2025, Dec 18, 2017 (2 updates tracked since 2017).

About Marlena Tanner, Rdn, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARLENA TANNER, RDN, LLC (NPI 1942716626), doing business as The Yellow House Project, is a healthcare organization registered as a dietitian, registered in Morro Bay, California and active in the NPI registry since December 2017. The organization maintains a secondary practice location in San Luis Obispo and lists Marlena Tanner, Owner, Manager, as its authorized official.

NPPES Registry Identity

NPI1942716626
Entity TypeOrganization
Primary Taxonomy133V00000X
Legal Business NameMARLENA TANNER, RDN, LLC
Location Address2598 MAIN STMorro Bay, CA 93442-1553
Mailing Address2598 Main StMorro Bay, CA 93442-1553 · (805) 591-0712 · Fax (833) 264-5898
Fax(833) 264-5898
Organization SubpartNo
Authorized OfficialMarlena TannerOwner, Manager · (805) 591-0712
Enumeration DateDecember 18, 2017
Last NPPES UpdateMay 23, 20252 updates tracked since enumeration
NPPES CertifiedMay 23, 2025
NPI 1942716626 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License Licensed in CA · 929304
Definition

A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

2598 MAIN ST, Morro Bay, CA 93442

Other Names 1

Doing Business AsThe Yellow House Project

Secondary Practice Location 1

Location 1508 Higuera StSan Luis Obispo, CA 93401-3835 · Phone (805) 591-0712

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dietitian, Registered
2598 MAIN ST
MORRO BAY, CA 93442
Occupational Therapist
2598 MAIN ST
MORRO BAY, CA 93442
Dietitian, Registered
2598 MAIN ST
MORRO BAY, CA 93442
Dietitian, Registered
2598 MAIN ST
MORRO BAY, CA 93442
Dietitian, Registered
2598 MAIN ST
MORRO BAY, CA 93442

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marlena Tanner, Rdn, LLC's NPI number?

The NPI number for Marlena Tanner, Rdn, LLC is 1942716626. It was assigned to this organization in the NPPES registry on December 18, 2017. The provider is doing business as The Yellow House Project.

Where is Marlena Tanner, Rdn, LLC located?

Marlena Tanner, Rdn, LLC is located at 2598 Main St, Morro Bay, CA 93442. The listed phone number is (805) 305-9911.

What is Marlena Tanner, Rdn, LLC's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

When was this NPI record last updated?

The NPPES record for Marlena Tanner, Rdn, LLC was last updated on May 23, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.