ETHAN MERRILL PETERSEN
NPI 1821665936
Student in an Organized Health Care Education/Training Program in Torrance, CA

Active since June 07, 2021PECOS Enrolled
1000 W CARSON ST, TORRANCE, CA 90502(424) 306-4000 Get Directions Write a Review

NPPES record last updated: June 20, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 20, 2025, Apr 4, 2023, Jun 7, 2021 (3 updates tracked since 2021).

About Ethan Merrill Petersen NPPES

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

ETHAN MERRILL PETERSEN (NPI 1821665936) is an individual student in an organized health care education/training program in Torrance, California and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821665936
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameETHAN MERRILL PETERSEN
Location Address1000 W CARSON STTorrance, CA 90502-2059
Mailing Address1000 W Carson StTorrance, CA 90502-2059
Sole ProprietorNo
Enumeration DateJune 7, 2021
Last NPPES UpdateJune 20, 20253 updates tracked since enumeration
NPPES CertifiedJune 20, 2025
NPI 1821665936 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
1000 W CARSON ST, Torrance, CA 90502

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Ethan Merrill Petersen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

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

Student in an Organized Health Care Education/Training Program
1000 W CARSON ST
TORRANCE, CA 90502
Case Management
1000 W CARSON ST
TORRANCE, CA 90502
Nurse Practitioner (Family)
1000 W CARSON ST, HEAD AND NECK BOX 6
TORRANCE, CA 90502
Student in an Organized Health Care Education/Training Program
1000 W CARSON ST
TORRANCE, CA 90502
Specialist
1000 W CARSON ST
TORRANCE, CA 90502
Registered Nurse (Infusion Therapy)
1000 W CARSON ST
TORRANCE, CA 90502
Student in an Organized Health Care Education/Training Program
1000 W CARSON ST
TORRANCE, CA 90502
Psychiatry & Neurology (Psychiatry)
1000 W CARSON ST
TORRANCE, CA 90502

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 Ethan Petersen's NPI number?

The NPI number for Ethan Petersen is 1821665936. It was assigned to this individual provider in the NPPES registry on June 7, 2021.

Where is Ethan Petersen located?

Ethan Petersen practices at 1000 W Carson St, Torrance, CA 90502. The listed phone number is (424) 306-4000.

What is Ethan Petersen's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Ethan Petersen enrolled in Medicare?

Yes. Ethan Petersen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ethan Petersen was last updated on June 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.