DR. PETER O'CONNOR M.D.
NPI 1982652996
Pediatrics in Phoenix, AZ
About Dr. Peter O'connor M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PETER O'CONNOR M.D. (NPI 1982652996) is an individual pediatrics provider in Phoenix, Arizona, licensed in New York (211345) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Peter O'connor M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Peter O'connor reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Phoenix, AZ 85016
- Reassigned Medicare billing, Arizona enrollment
- 1,416 clinicians in this Medicare group
Mount Kisco, NY 10549
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Optum Medical Care PC
- 1,601 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85016 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
PHOENIX, AZ 85016
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 Peter O'connor's NPI number?
The NPI number for Peter O'connor is 1982652996. It was assigned to this individual provider in the NPPES registry on May 4, 2006.
Where is Peter O'connor located?
Peter O'connor practices at 1919 E Thomas Rd, Phoenix, AZ 85016. The listed phone number is (602) 933-1900.
What is Peter O'connor's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Peter O'connor enrolled in Medicare?
Yes. Peter O'connor is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Peter O'connor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter O'connor reassigns Medicare benefits to 2 organizations: Phoenix Children's Hospital (Phoenix, AZ) and Optum Medical Care, P.C. (Mount Kisco, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Peter O'connor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Peter O'connor accept?
Health plans from Taro Health list Peter O'connor as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Peter O'connor was last updated on March 30, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.