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JOHN C O'NEILL PA
NPI 1124153317
Physician Assistant - Medical in Olympia, WA

Active since February 21, 2007PECOS Enrolled
700 LILLY RD NE, OLYMPIA, WA 98506(360) 923-7000 Get Directions Write a Review

NPPES record last updated: May 20, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John C O'neill Pa NPPES

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

JOHN C O'NEILL PA (NPI 1124153317) is an individual medical provider in Olympia, Washington, licensed in Washington (PA10003529) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124153317
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameJOHN C O'NEILLCredential: PA
Location Address700 LILLY RD NEOlympia, WA 98506-5115
Mailing Address700 Lilly Rd NeOlympia, WA 98506-5115 · (360) 923-7000
Phone(360) 923-7000
Sole ProprietorNo
Enumeration DateFebruary 21, 2007
Last NPPES UpdateMay 20, 2021
NPPES CertifiedMay 20, 2021
✔ NPI 1124153317 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in WA · PA10003529
700 LILLY RD NE, Olympia, WA 98506
Open in Google Maps ↗

Other Identifiers 1

Medicaid8414047WA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John C O'neill Pa 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.

AMIHAN A FERRER M.D.
Family Medicine
700 LILLY RD NE
OLYMPIA, WA 98506
Thurston County (360) 923-7000
DAVID A REMIS
Dermatology
700 LILLY RD NE
OLYMPIA, WA 98506
Thurston County (360) 923-7000
MICHAEL W BALFE M.D.
Family Medicine
700 LILLY RD NE
OLYMPIA, WA 98506
Thurston County (360) 923-7000
STACY E DELL
Counselor (Mental Health)
700 LILLY RD NE
OLYMPIA, WA 98506
Thurston County (360) 923-7000
GORDON WHEAT M.D.
Family Medicine
700 LILLY RD NE
OLYMPIA, WA 98506
Thurston County (360) 923-7000
MONIQUE C. SEMIEN MD
Internal Medicine (Hematology & Oncology)
700 LILLY RD NE
OLYMPIA, WA 98506
Thurston County (360) 923-7000
BAHRAM BADRI
Family Medicine
700 LILLY RD NE
OLYMPIA, WA 98506
Thurston County (360) 923-7000
ELIZABETH A HOWELL MD
Obstetrics & Gynecology
700 LILLY RD NE
OLYMPIA, WA 98506
Thurston County (360) 923-7000

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 John O'neill's NPI number?

The NPI number for John O'neill is 1124153317. It was assigned to this individual provider in the NPPES registry on February 21, 2007.

Where is John O'neill located?

John O'neill practices at 700 Lilly Rd NE, Olympia, WA 98506. The listed phone number is (360) 923-7000.

What is John O'neill's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is John O'neill enrolled in Medicare?

Yes. John O'neill is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John O'neill was last updated on May 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.