Summary

Dr. Davidson is a pulmonary and critical care medicine physician in Walla Walla, Washington with over 30 years of experience. He believes in individualized, patient-centered care built on trust and clear communication. By tailoring care to each patient's unique needs, he ensures every individual receives thoughtful, personalized attention.

Quick Facts

  • accepting new patients
  • 4.8
  • 34 years of experience
  • 30 insurance plans accepted
  • speaks English
  • University of Washington Department Pathology
  • 176 written reviews
  • 1 award
  • 3 specialties
  • 9 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Location

Providence Pulmonary Medicine - Walla Walla

301 W Poplar St Ste 230Walla Walla, WA 99362

Compare with Similar Doctors

Timothy Arthur Davidson, MD
Dr. Vrajesh Patel, MD
Dr. John Clayton Gardner, MD
Dr. Bayu Teklu
Timothy Arthur Davidson, MDDr. Vrajesh Patel, MDDr. John Clayton Gardner, MDDr. Bayu Teklu
Critical Care MedicineInternal MedicineEmergency MedicineInternal Medicine
Accepts New Patients Accepts New Patients
4.8 
34 Years of Experience 18 Years of Experience 57 Years of Experience 61 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English
Walla Walla , WABrooklyn , NYPhoenix , AZWalla Walla , WA
Med School: Oregon Health & Science University School of Medicine Med School: Ross University School Of Medicine Med School: Univ Of Il Coll Of Med Med School: American University Of Beirut Faculty Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Timothy Arthur Davidson

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna Medicare Advantage HMO/PPO
  • Aetna PPO
  • Asuris Northwest Health TRIWEST
  • Cigna Medicare Advantage HMO/PPO
  • Cigna PPO
  • College Place Police Department
  • Coordinated Care Medicaid
  • Evernorth PPO
  • First Choice PPO
  • First Health-Coventry PPO
  • HealthSmart (Interplan) PPO
  • Molina Medicare Advantage
  • Pacific Medical Center TRICARE
  • Pacific Source Health Medicare Advantage-HMO
  • Premera Medicare Advantage
  • Providence Health Plan
  • Providence Health Plan Medicare Advantage-HMO
  • Regence BlueCross BlueShield Of Oregon Medicare Advantage PPO
  • Regence BlueShield Of Washington Medicare Advantage HMO/PPO
  • Regence BlueShield Of Washington PPO
  • State Of Washington Department Of Corrections
  • TriWest - Tricare
  • United Behavioral Health Medicaid* * Medicaid product only for Idaho
  • United Behavioral Health Medicare Advantage
  • United Behavioral Health PPO
  • United Healthcare
  • United Healthcare Medicaid
  • United Healthcare Medicare Advantage
  • Wellcare Medicare Advantage-HMO
  • Wellpoint Medicaid

Medical Specialties

Timothy Arthur Davidson has the following 3 specialties

Specialty Expertise

Timothy Arthur Davidson has the following 9 areas of expertise

  • Angiographic Visualization
  • Asthma
  • Chest Infection
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Critical Care Specialist
  • Emphysema
  • Pneumonia
  • Pulmonologist
  • Tuberculosis (TB)

Certifications, License, & Education

34 Years Experience

Timothy Arthur Davidson holds an expired medical license in the state of Washington.

Medical License

Medical Doctor with an expired medical license in the state of Washington that expired in 2025.

Education & Training

Fellowship

Completed their fellowship at University of Washington Department Pathology in 1998.

Residency

Completed their residency at University of Colorado School of Medicine in 1995.

Internship

Completed their internship at University of Colorado School of Medicine in 1993.

Medical School

Graduated from Oregon Health & Science University School of Medicine in 1992.

NPI Number

Timothy Arthur Davidson's NPI number is 1124032511.

Similar doctors

Frequently Asked Questions

Does Timothy Davidson accept my insurance?
You can see the insurance plans that Timothy Davidson accepts on their Vitals profile.
How can I make an appointment with Timothy Davidson?
You can find contact information for Timothy Davidson here on Vitals.
Where is Timothy Davidson's office located?
Timothy Davidson's office is located at 301 W Poplar St Ste 230, Walla Walla, WA, 99362.
Which hospitals is Timothy Davidson affiliated with?
Timothy Davidson is affiliated with Providence Saint Mary Medical Center.
What languages does Timothy Davidson speak?
Timothy Davidson speaks English.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.