DR. ANGELA TAY ZIMMERMAN MD
NPI 1457396038
Anesthesiology - Pediatric Anesthesiology in Portland, OR
About Dr. Angela Tay Zimmerman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANGELA TAY ZIMMERMAN MD (NPI 1457396038) is an individual pediatric anesthesiology provider in Portland, Oregon, licensed in Oregon (MD21908) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Cincinnati College Of Medicine (1993).
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
Dr. Angela Tay Zimmerman Md 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 Angela Zimmerman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97239
- Reassigned Medicare billing, Oregon enrollment
- 2,212 clinicians in this Medicare group
Portland, OR 97239
- Reassigned Medicare billing, Oregon enrollment
- 279 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 97239 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 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
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 Angela Zimmerman's NPI number?
The NPI number for Angela Zimmerman is 1457396038. It was assigned to this individual provider in the NPPES registry on June 18, 2006.
Where is Angela Zimmerman located?
Angela Zimmerman practices at 3181 SW Sam Jackson Park Rd Uhs-2, Portland, OR 97239. The listed phone number is (503) 494-4910.
What is Angela Zimmerman's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pediatric Anesthesiology, with taxonomy code 207LP3000X.
Is Angela Zimmerman enrolled in Medicare?
Yes. Angela Zimmerman 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 Angela Zimmerman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Angela Zimmerman reassigns Medicare benefits to 2 organizations: University Professional Services (Portland, OR) and University Anesthesiology Associates, LLC (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 Angela Zimmerman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Angela Zimmerman accept?
Health plans from Moda Health Plan, Inc. list Angela Zimmerman 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 Angela Zimmerman was last updated on December 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Dr. Angela Tay Zimmerman, MD · NPI 1457396038
Pediatric Anesthesiology physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since June 18, 2006.
## Identity
- **NPI:** 1457396038 (Entity type: Individual)
- **Enumerated:** June 18, 2006
- **Primary specialty:** Anesthesiology - Pediatric Anesthesiology · taxonomy 207LP3000X
- **State license:** MD21908 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 3181 SW SAM JACKSON PARK RD, UHS-2, Portland, OR 97239-3011
- **Phone:** (503) 494-4910 · **Fax:** (503) 494-8368
## 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): University Professional Services (NPI 1376709535, Portland, OR); University Anesthesiology Associates, LLC (NPI 1841217817, Portland, OR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Cincinnati College Of Medicine, class of 1993
## Record status
- **NPPES last updated:** December 10, 2014
- **Other identifiers:** Medicare UPIN G48072
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Source: [NPI Profile](https://npiprofile.com/npi/1457396038) · Data from the CMS NPPES public registry.