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Active NPI 1164463295 Individual Practitioner Male Practitioner

Dr. Christopher Drake Tollenaar , DC

Chiropractor • Tigard, OR

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Christopher Tollenaar, DC is a certified Chiropractor practicing in Tigard, OR. With approximately 33 years of clinical experience since graduating from Western States College Of Chiropractic in 1993, Dr. Tollenaar delivers high-quality medical care to the local community at 11545 SW DURHAM RD.

Dr. Tollenaar is affiliated with Cornerstone Chiropractic Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include chiropractic manipulative treatment, 3-4 spinal regions. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

11545 Sw Durham Rd
Suite B 9

Tigard, OR 97224

Telephone 5036390778
Fax 5036390815
Associated Practice Facility / Clinic
🏢 Cornerstone Chiropractic, Llc Facility NPI 1881876704

Medicare Profile & Education

Medical School

Western States College Of Chiropractic

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Tigard, OR

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
33 Yrs +15.4 yrs vs City Avg
City Avg: 17.6 Yrs
State Avg: 22.2 Yrs
Regional Practice Density
54 Specialists

Practicing in Tigard, OR (1950 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
54.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Tollenaar (33 Years) 33 Yrs
Tigard Specialty Average (17.6 Years) 17.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
98941 Chiropractic manipulative treatment, 3-4 spinal regions
647 76 $89.29 $40.35

Medical Specialties & State Licenses

Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License OR Z904

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.

Hospital & Practice Group Affiliations

Cornerstone Chiropractic Llc

11565 Sw Durham Rd, Tigard, OR 972243553

Phone: 5036390778

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

11 Associated Practitioners
NPI 1073841003

Doctor of Chiropractic

Kristine Petrosyan , LMT

Massage Therapist

NPI 1083250591

Licensed Massage Therapist

NPI 1174733273

Licensed Massage Therapist

NPI 1366982985

Doctor of Chiropractic

NPI 1518188499

Doctor of Naturopathic Medicine

Brianna Gruber , LMT

Massage Therapist

NPI 1578096954

Licensed Massage Therapist

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active September 21, 2012

NPI status registered as active in NPPES database

📍
Updated Practice Location September 21, 2012

Registered at 11545 SW DURHAM RD, SUITE B 9, TIGARD, OR 97224 (Tel: 5036390778)

📍
Updated Business Mailing Address September 21, 2012

Registered at 11545 SW DURHAM RD, SUITE B 9, TIGARD, OR 97224 (Tel: 5036390778)

👤
Provider Name / Credentials Updated September 21, 2012

Recorded as CHRISTOPHER TOLLENAAR, DC

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 21, 2012

Chiropractor (License #Z904 in OR)

🟢
Initial NPI Registration & Enumeration June 09, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1164463295
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 09, 2006
Last Update: September 21, 2012
Sole Proprietor: Yes

Mailing Address

11545 Sw Durham Rd, Suite B 9

Tigard, OR 97224

Phone: 5036390778

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.