TRISTAN SANTIAGO MACEIRAS DC
NPI 1689381451
Chiropractor - Neurology in Portland, OR
About Tristan Santiago Maceiras Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TRISTAN SANTIAGO MACEIRAS DC (NPI 1689381451) is an individual neurology provider in Portland, Oregon, licensed in Oregon (6256) and active in the NPI registry since November 2022. He maintains a secondary practice location in Portland and is a graduate of Western States College Of Chiropractic (2022).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Tristan Santiago Maceiras Dc 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 Tristan Maceiras reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Linn, OR 97068
- Reassigned Medicare billing, Oregon enrollment
- 3 clinicians in this Medicare group
West Linn, OR 97068
- Reassigned Medicare billing, Oregon enrollment
- 2 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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97206
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 Tristan Maceiras's NPI number?
The NPI number for Tristan Maceiras is 1689381451. It was assigned to this individual provider in the NPPES registry on November 1, 2022.
Where is Tristan Maceiras located?
Tristan Maceiras practices at 5802 SE Powell Blvd, Portland, OR 97206. The listed phone number is (503) 714-3701.
What is Tristan Maceiras's specialty?
The primary specialty registered for this NPI is Chiropractor, specializing in Neurology, with taxonomy code 111NN0400X.
Is Tristan Maceiras enrolled in Medicare?
Yes. Tristan Maceiras 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 Tristan Maceiras's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tristan Maceiras reassigns Medicare benefits to 2 organizations: Gentle Care Chiropractic, LLC (West Linn, OR) and Core Movement Chiropractic LLC (West Linn, 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 Tristan Maceiras's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tristan Maceiras accept?
Health plans from Moda Health Plan, Inc. list Tristan Maceiras 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 Tristan Maceiras was last updated on November 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Tristan Santiago Maceiras, DC · NPI 1689381451
Neurology provider in Portland, Oregon. Individual provider, active in the CMS NPPES registry since November 1, 2022.
## Identity
- **NPI:** 1689381451 (Entity type: Individual)
- **Enumerated:** November 1, 2022
- **Primary specialty:** Chiropractor - Neurology · taxonomy 111NN0400X
- **State license:** 6256 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 5802 SE POWELL BLVD, Portland, OR 97206-2826
- **Phone:** (503) 714-3701
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Gentle Care Chiropractic, LLC (NPI 1053599894, West Linn, OR); Core Movement Chiropractic LLC (NPI 1760206809, West Linn, OR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Western States College Of Chiropractic, class of 2022
## Record status
- **NPPES last updated:** November 1, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1689381451) · Data from the CMS NPPES public registry.