STEPHEN P WERNER D.O.
NPI 1184010027
Internal Medicine in Portland, OR
About Stephen P Werner D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN P WERNER D.O. (NPI 1184010027) is an individual internal medicine provider in Portland, Oregon, licensed in Oregon (DO199072) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Providence Newberg Medical Center, and maintains a secondary practice location in New Orleans.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Stephen P Werner D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Stephen Werner reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97213
- Reassigned Medicare billing, Oregon enrollment
- 1,501 clinicians in this Medicare group
Portland, OR 97213
- Reassigned Medicare billing, Oregon enrollment
- 676 clinicians in this Medicare group
Oregon City, OR 97045
- Reassigned Medicare billing, Oregon enrollment
- 35 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Providence Newberg Medical Center
Acute Care Hospitals · Newberg, ORProvidence Portland Medical Center
Acute Care Hospitals · Portland, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97213 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Stephen Werner's NPI number?
The NPI number for Stephen Werner is 1184010027. It was assigned to this individual provider in the NPPES registry on April 7, 2015.
Where is Stephen Werner located?
Stephen Werner practices at 4805 NE Glisan St Ste Bg05, Portland, OR 97213. The listed phone number is (503) 215-2392.
What is Stephen Werner's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Stephen Werner enrolled in Medicare?
Yes. Stephen Werner is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Stephen Werner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Werner reassigns Medicare benefits to 3 organizations: Providence Health & Services - Oregon (Portland, OR), Providence Health & Services - Oregon (Portland, OR) and Emergency Medicine Specialists LLC (Oregon City, 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 Stephen Werner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Stephen Werner affiliated with any hospitals?
According to CMS data, Stephen Werner is affiliated with Providence Newberg Medical Center and Providence Portland Medical Center.
When was this NPI record last updated?
The NPPES record for Stephen Werner was last updated on September 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Stephen P Werner, D.O. · NPI 1184010027
Internal Medicine physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since April 7, 2015.
## Identity
- **NPI:** 1184010027 (Entity type: Individual)
- **Enumerated:** April 7, 2015
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** DO199072 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 4805 NE GLISAN ST STE BG05, Portland, OR 97213-2933
- **Phone:** (503) 215-2392
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Providence Health & Services - Oregon (NPI 1013217975, Portland, OR); Providence Health & Services - Oregon (NPI 1003991845, Portland, OR); Emergency Medicine Specialists LLC (NPI 1851434815, Oregon City, OR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ohio University, College Of Osteopathic Medicine, class of 2015
## Record status
- **NPPES last updated:** September 11, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1184010027) · Data from the CMS NPPES public registry.