DERMATOPATHOLOGY - Skin, Hair and Nail Experts       503-906-7300


Patient Billing Questions, Patient Education, and List of Accepted Insurance

Why did I receive a bill from CTA Lab?

CTA Lab's dermatopathologits provided service to diagnose your skin, hair, and/or nail lesion. This service was done at the request of your Dermatologist or other Physician, listed on your bill under "Referring Physician". Our board-certified dermatopathologists work with your Physician to help accurately and timely diagnose your condition. CTA Lab's service helps your Physician provide you with their highest level of patient care.

Where should I send my payment?

We can take your payment over the phone. Just call us at 503.906.7300 or you can mail your payment to:

PO Box 230457
Tigard, OR 97281-0457

What if I still have more questions?

Please contact CTA Lab at 503.906.7300 if you have any further questions or need to update your insurance information. We will bill all insurance(s) your Dermatologist provided us with.


The Skin Cancer Foundation Resources:


Below is a list of insurance plans with which we have contracts. There may be plans not included on this list with which we are contraced and/or able to bill. If you have any questions please do not hesitate to contact us directly.

  • Aetna
  • Regence Blue Cross Blue Shield
  • Care Oregon
  • Champus/Tricare
  • Cigna
  • Family Care
  • First Health
  • Fortis
  • HealthCare Direct
  • HealthNet/HealthNet Options Plus
  • LifeWise
  • Medicaid/OHP
  • Medicare
  • MHN/Caremark
  • ODS
  • One Health/Great West
  • Pacificare/Secure Horizons
  • PacificSource
  • Premera
  • Providence Health Plans
  • Providence Preferred
  • Samaritan
  • United HealthCare/UHC Complete Choice

There are several smaller insurance companies who use the larger insurance networks; this list is NOT all-inclusive. To the best of our knowledge, we are "IN -NETWORK" with all insurance plans.