Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MOLLY COLLEEN LARSON MS, RDN
NPI 1235034901
Dietitian, Registered in San Diego, CA

Active since October 12, 2026
5414 OBERLIN DR STE 200, SAN DIEGO, CA 92121(714) 828-1800 Get Directions Write a Review

NPPES record added: October 12, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Molly Colleen Larson Ms, Rdn NPPES

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

MOLLY COLLEEN LARSON MS, RDN (NPI 1235034901) is an individual dietitian, registered in San Diego, California, licensed in California (86371416) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1235034901
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameMOLLY COLLEEN LARSONCredential: MS, RDN
Location Address5414 OBERLIN DR STE 200San Diego, CA 92121-4745
Mailing Address1152 Oliver Ave Apt 4San Diego, CA 92109-5140 · (720) 666-5816
Sole ProprietorNo
Enumeration DateOctober 12, 2026
NPPES CertifiedOctober 12, 2026
✔ NPI 1235034901 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 · 86371416
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.
5414 OBERLIN DR STE 200, San Diego, CA 92121

Other Names 1

Other Name (5)Molly Colleen Hallissy Ms, Rdn

Other Providers at the Same Location NPPES

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

Clinic/Center (Adult Mental Health)
5414 OBERLIN DR STE 200
SAN DIEGO, CA 92121

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 Molly Larson's NPI number?

The NPI number for Molly Larson is 1235034901. It was assigned to this individual provider in the NPPES registry on October 12, 2026. The provider is also known as Molly Colleen Hallissy Ms, Rdn.

Where is Molly Larson located?

Molly Larson practices at 5414 Oberlin Dr Ste 200, San Diego, CA 92121. The listed phone number is (714) 828-1800.

What is Molly Larson'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 Molly Larson was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.