1. Home
  2. Directory
  3. California
  4. Ontario
  5. Health And Wellness Coach
  6. NPI Profile

MRS. MALENA DIEZ PETERSON
NPI 1629937909
Health and Wellness Coach in Ontario, CA

Active since January 21, 2026
5555 HOWARD ST, ONTARIO, CA 91762(909) 627-3010 Get Directions Write a Review

NPPES record last updated: January 21, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mrs. Malena Diez Peterson NPPES

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

MRS. MALENA DIEZ PETERSON (NPI 1629937909) is an individual health and wellness coach provider in Ontario, California and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1629937909
Entity TypeIndividualFemale
Primary Taxonomy171400000X
Provider Legal NameMRS. MALENA DIEZ PETERSON
Location Address5555 HOWARD STOntario, CA 91762-4612
Mailing Address950 W D StOntario, CA 91762-3026 · (909) 962-7301
Phone(909) 627-3010
Sole ProprietorNo
Enumeration DateJanuary 21, 2026
NPPES CertifiedJanuary 21, 2026
✔ NPI 1629937909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHealth and Wellness CoachOther Service Providers
Taxonomy Code171400000X
Definition
The Health & Wellness Coach is trained in motivational theories, strategies, and communication techniques, which are used to assist patients to develop intrinsic motivation and obtain skills to create sustainable change for improved health and well-being. Health and wellness coaching is a patient-centered approach wherein patients at least partially determine their goals, use self-discovery or active learning processes together with content education to work toward their goals, and self-monitor behaviors to increase accountability, all within the context of an interpersonal relationship with a coach.
5555 HOWARD ST, Ontario, CA 91762
Open in Google Maps ↗

Other Providers at the Same Location NPPES 2

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

MR. RAMIRO V ESTRELLA JR.
Health and Wellness Coach
5555 HOWARD ST
ONTARIO, CA 91762
San Bernardino County (909) 627-3010
POMONA COMMUNITY HEALTH CENTER
Dentist (General Practice)
5555 HOWARD ST
ONTARIO, CA 91762
San Bernardino County (909) 469-9018

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 Malena Peterson's NPI number?

The NPI number for Malena Peterson is 1629937909. It was assigned to this individual provider in the NPPES registry on January 21, 2026.

Where is Malena Peterson located?

Malena Peterson practices at 5555 Howard St, Ontario, CA 91762. The listed phone number is (909) 627-3010.

What is Malena Peterson's specialty?

The primary specialty registered for this NPI is Health and Wellness Coach with taxonomy code 171400000X.

When was this NPI record last updated?

The NPPES record for Malena Peterson was last updated on January 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.