DR. PETER AUERBACH MD
NPI 1255339289
Emergency Medicine - Pediatric Emergency Medicine in Portland, OR
About Dr. Peter Auerbach Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PETER AUERBACH MD (NPI 1255339289) is an individual pediatric emergency medicine provider in Portland, Oregon, licensed in Oregon (MD150974) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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 Auerbach Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Peter Auerbach reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97204
- Reassigned Medicare billing, Oregon and Washington enrollments
- 163 clinicians in this Medicare group
Mt Hood, OR 97041
- Reassigned Medicare billing, Oregon enrollment
- Medicare enrollment name: Providence Health & Services Oregon
- Also billed through NPI 1255429338 (Oregon)
- 267 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 97227 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
PORTLAND, OR 97227
PORTLAND, OR 97227
PORTLAND, OR 97227
PORTLAND, OR 97227
PORTLAND, OR 97227
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 Auerbach's NPI number?
The NPI number for Peter Auerbach is 1255339289. It was assigned to this individual provider in the NPPES registry on July 13, 2005.
Where is Peter Auerbach located?
Peter Auerbach practices at 501 N Graham St, Portland, OR 97227. The listed phone number is (503) 741-5558.
What is Peter Auerbach's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Pediatric Emergency Medicine, with taxonomy code 207PP0204X.
Is Peter Auerbach enrolled in Medicare?
Yes. Peter Auerbach is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Peter Auerbach's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Auerbach reassigns Medicare benefits to 2 organizations: Northwest Acute Care Specialists PC (Portland, OR) and Providence Hood River Memorial Hospital (Mt Hood, OR). 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 Auerbach's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Peter Auerbach was last updated on August 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Dr. Peter Auerbach, MD · NPI 1255339289
Pediatric Emergency Medicine physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since July 13, 2005.
## Identity
- **NPI:** 1255339289 (Entity type: Individual)
- **Enumerated:** July 13, 2005
- **Primary specialty:** Emergency Medicine - Pediatric Emergency Medicine · taxonomy 207PP0204X
- **State license:** MD150974 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 501 N GRAHAM ST, Portland, OR 97227-1654
- **Phone:** (503) 741-5558
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Northwest Acute Care Specialists PC (NPI 1215983200, Portland, OR); Providence Hood River Memorial Hospital (NPI 1437355955, Mt Hood, OR) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 18, 2025
- **Other identifiers:** Medicaid 010104891 (VA)
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Source: [NPI Profile](https://npiprofile.com/npi/1255339289) · Data from the CMS NPPES public registry.