Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. SETH O'BRIEN CP, FAAOP(D)
NPI 1427317429
Prosthetist in Phoenix, AZ

Q: What is Seth O'brien's NPI number?

The NPI number for Seth O'brien is 1427317429. It was assigned to this individual provider in the NPPES registry on May 10, 2012.

Q: What is Seth O'brien's specialty?

The primary specialty registered for this NPI is Prosthetist with taxonomy code 224P00000X.

Q: When was this NPI record last updated?

The NPPES record for Seth O'brien 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 24 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.

Active since May 10, 2012

2601 E MOUNTAIN SKY AVE, PHOENIX, AZ 85048(480) 489-1198 Get Directions Write a Review

NPPES record last updated: October 12, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Mr. Seth O'brien Cp, Faaop(d) NPPES

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

MR. SETH O'BRIEN CP, FAAOP(D) (NPI 1427317429) is an individual prosthetist provider in Phoenix, Arizona, licensed in (CP003902) and active in the NPI registry since May 2012.

NPPES Registry Identity

NPI1427317429

Entity TypeIndividualMale

Primary Taxonomy224P00000X

Provider Legal NameMR. SETH O'BRIENCredential: CP, FAAOP(D)

Location Address2601 E MOUNTAIN SKY AVEPhoenix, AZ 85048-8967

Mailing Address2601 E Mountain Sky AvePhoenix, AZ 85048-8967 · (480) 489-1198

Phone(480) 489-1198

Sole ProprietorNo

Enumeration DateMay 10, 2012

Last NPPES UpdateOctober 12, 2026

NPPES CertifiedOctober 12, 2026

✔ NPI 1427317429 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyProsthetistRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Taxonomy Code224P00000X

License✔ Licensed · CP003902

Definition

A health care professional who is specifically educated and trained to manage comprehensive prosthetic patient care for individuals who have sustained complete or partial limb loss or absence. Prosthetists assess specific patient needs, formulate an appropriate treatment plan, implement the treatment plan and provide follow-up care.

2601 E MOUNTAIN SKY AVE, Phoenix, AZ 85048

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Other Identifiers 1

OtherCP003902Abc Certification

Other Providers at the Same Location NPPES

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

ELITE PROSTHETICS, LLC

Prosthetic/Orthotic Supplier

2601 E MOUNTAIN SKY AVE
PHOENIX, AZ 85048

Maricopa County (480) 489-1198

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 Seth O'brien's NPI number?

The NPI number for Seth O'brien is 1427317429. It was assigned to this individual provider in the NPPES registry on May 10, 2012.

Where is Seth O'brien located?

Seth O'brien practices at 2601 E Mountain Sky Ave, Phoenix, AZ 85048. The listed phone number is (480) 489-1198.

What is Seth O'brien's specialty?

The primary specialty registered for this NPI is Prosthetist with taxonomy code 224P00000X.

When was this NPI record last updated?

The NPPES record for Seth O'brien 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 24 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.