MICHAEL BERNARD MILLER
NPI 1023331691
Anesthesiology in Portland, OR
About Michael Bernard Miller NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL BERNARD MILLER (NPI 1023331691) is an individual anesthesiology provider in Portland, Oregon, licensed in Oregon (MD184376) and active in the NPI registry since March 2010. He is enrolled in Medicare PECOS, is affiliated with Legacy Emanuel Medical Center, and is a graduate of University Of California, Davis School Of Medicine (2012).
NPPES Registry Identity
Specialties & Licenses 2
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 and accepts Medicare assignment
Michael Bernard Miller 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
2Medicare enrollment records show Michael Miller reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97205
- Reassigned Medicare billing, Oregon enrollment
- 271 clinicians in this Medicare group
Portland, OR 97216
- Reassigned Medicare billing, Oregon enrollment
- 331 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Legacy Emanuel Medical Center
Acute Care Hospitals · Portland, ORLegacy Good Samaritan Medical Center
Acute Care Hospitals · Portland, OROther Providers at the Same Location NPPES 20
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 Michael Miller's NPI number?
The NPI number for Michael Miller is 1023331691. It was assigned to this individual provider in the NPPES registry on March 10, 2010.
Where is Michael Miller located?
Michael Miller practices at 707 SW Washington St Ste 700, Portland, OR 97205. The listed phone number is (503) 299-9906.
What is Michael Miller's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Michael Miller enrolled in Medicare?
Yes. Michael Miller 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 Michael Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Miller reassigns Medicare benefits to 2 organizations: Oregon Anesthesiology Group PC (Portland, OR) and Portland Adventist Medical Center (Portland, 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 Michael Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Miller accept?
Health plans from Moda Health Plan, Inc. list Michael Miller 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.
Is Michael Miller affiliated with any hospitals?
According to CMS data, Michael Miller is affiliated with Legacy Emanuel Medical Center and Legacy Good Samaritan Medical Center.
When was this NPI record last updated?
The NPPES record for Michael Miller was last updated on October 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Michael Bernard Miller · NPI 1023331691
Anesthesiology physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since March 10, 2010.
## Identity
- **NPI:** 1023331691 (Entity type: Individual)
- **Enumerated:** March 10, 2010
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD184376 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 707 SW WASHINGTON ST STE 700, Portland, OR 97205-3523
- **Phone:** (503) 299-9906 · **Fax:** (503) 225-9002
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Oregon Anesthesiology Group PC (NPI 1477527786, Portland, OR); Portland Adventist Medical Center (NPI 1437925310, Portland, OR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Davis School Of Medicine, class of 2012
## Record status
- **NPPES last updated:** October 17, 2018
- **Other identifiers:** Medicaid 500655418 (OR)
---
Source: [NPI Profile](https://npiprofile.com/npi/1023331691) · Data from the CMS NPPES public registry.