DR. JOSHUA B SIEGEL MD
NPI 1043227903
Anesthesiology in Portland, OR
About Dr. Joshua B Siegel Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSHUA B SIEGEL MD (NPI 1043227903) is an individual anesthesiology provider in Portland, Oregon, licensed in California (A46154) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1987).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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. Joshua B Siegel 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
6Medicare enrollment records show Joshua Siegel reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Crescent City, CA 95531
- Reassigned Medicare billing, California enrollment
- 2,323 clinicians in this Medicare group
Redding, CA 96001
- Reassigned Medicare billing, California enrollment
- 833 clinicians in this Medicare group
Vallejo, CA 94589
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Santa Cruz, CA 95065
- Reassigned Medicare billing, California enrollment
- 45 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 clinicians in this Medicare group
Murrieta, CA 92563
- Reassigned Medicare billing, California enrollment
- 137 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.
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.
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 Joshua Siegel's NPI number?
The NPI number for Joshua Siegel is 1043227903. It was assigned to this individual provider in the NPPES registry on August 2, 2006.
Where is Joshua Siegel located?
Joshua Siegel practices at 2307 NW Stimpson Ln, Portland, OR 97229. The listed phone number is (503) 936-9995.
What is Joshua Siegel's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Joshua Siegel enrolled in Medicare?
Yes. Joshua Siegel 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 Joshua Siegel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Siegel reassigns Medicare benefits to 6 organizations: Cep America-California (Crescent City, CA), Cep America - Anesthesia PC (Redding, CA), Permanente Medical Group Inc (Vallejo, CA), Anesthesia Medical Group Of Santa Cruz, Inc. (Santa Cruz, CA), Inpatient Specialists Of California, PC (San Bernardino, CA) and 1 more organization, listed in the Medicare section above. 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 Joshua Siegel'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 Joshua Siegel was last updated on March 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.