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DR. CHRISTOPHER DRAKE TOLLENAAR DC
NPI 1164463295
Chiropractor in Tigard, OR

Active since June 09, 2006Accepts Medicare Assignment
11545 SW DURHAM RD, SUITE B 9, TIGARD, OR 97224(503) 639-0778(503) 639-0815 Get Directions Write a Review

NPPES record last updated: September 21, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Christopher Drake Tollenaar Dc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHRISTOPHER DRAKE TOLLENAAR DC (NPI 1164463295) is an individual chiropractor in Tigard, Oregon, licensed in Oregon (Z904) and active in the NPI registry since June 2006. He is a graduate of Western States College Of Chiropractic (1993).

NPPES Registry Identity

NPI1164463295
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. CHRISTOPHER DRAKE TOLLENAARCredential: DC
Location Address11545 SW DURHAM RD, SUITE B 9Tigard, OR 97224
Mailing Address11545 Sw Durham Rd, Suite B 9Tigard, OR 97224 · (503) 639-0778 · Fax (503) 639-0815
Phone(503) 639-0778
Fax(503) 639-0815
Sole ProprietorYes
Medical School CMSWestern States College Of ChiropracticGraduated 1993
Enumeration DateJune 9, 2006
Last NPPES UpdateSeptember 21, 2012
✔ NPI 1164463295 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in OR · Z904
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
11545 SW DURHAM RD, Tigard, OR 97224
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Other Names 1

Other Name (5)Drake Tollenaar

Other Identifiers 2

Medicare UPINU54506
Medicare ID-Type UnspecifiedR110227OR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and more.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. Christopher Drake Tollenaar 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.

PECOS PAC ID8224926969
PECOS Enrollment IDI20050107000818

Medicare Billing Reassignment

Medicare enrollment records show Christopher Tollenaar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cornerstone Chiropractic, LLC
0.1 mi
Chiropractor
11565 SW DURHAM RD, SUITE 110
Tigard, OR 97224
  • Reassigned Medicare billing, Oregon enrollment
  • 3 clinicians in this Medicare group
NPI 1881876704 (503) 639-0778

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

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.

Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
647 services76 patients

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. BRYCE RUSTIN WILLCOX DMD, MS
Dentist (Orthodontics and Dentofacial Orthopedics)
11545 SW DURHAM RD, SUITE B-6
TIGARD, OR 97224
Washington County (503) 620-4626
HYOSHIN KIM ND
Naturopath
11545 SW DURHAM RD, B-9
TIGARD, OR 97224
Washington County (503) 639-0778

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 Christopher Tollenaar's NPI number?

The NPI number for Christopher Tollenaar is 1164463295. It was assigned to this individual provider in the NPPES registry on June 9, 2006. The provider is also known as Drake Tollenaar.

Where is Christopher Tollenaar located?

Christopher Tollenaar practices at 11545 SW Durham Rd Suite B 9, Tigard, OR 97224. The listed phone number is (503) 639-0778.

What is Christopher Tollenaar's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Christopher Tollenaar enrolled in Medicare?

Yes. Christopher Tollenaar 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 organization bills Medicare for Christopher Tollenaar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Tollenaar reassigns Medicare benefits to Cornerstone Chiropractic, LLC (Tigard, OR). The 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 Christopher Tollenaar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Tollenaar accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Christopher Tollenaar 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 Christopher Tollenaar was last updated on September 21, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.