Summary

Dr. Chafen graduated from the Loma Linda University School of Medicine in 1968. He works in Walnut Creek, CA and 1 other location and specializes in Diagnostic Radiology and Nuclear Medicine. Dr. Chafen is affiliated with Alta Bates Summit Medical Center Alta Bates Campus and Alta Bates Summit Medical Center Summit Campus.

Quick Facts

  • accepting new patients
  • 58 years of experience
  • United States Army Medical Center
  • 2 specialties
  • 6 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. Less Thomas Chafen has 2 locations

Bay Imaging Consultants

2125 Oak Grove Rd Ste 200Walnut Creek, CA 94598
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Less Thomas Chafen, MDDr. Brian Kaoru Nagai, MDDr. Judong Pan, MDDr. David James Rossow, MD
Diagnostic RadiologyDiagnostic RadiologyDiagnostic RadiologyNeuroradiology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
58 Years of Experience 29 Years of Experience 28 Years of Experience 21 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks Spanish, Arabic
Walnut Creek , CAFremont , CAWalnut Creek , CAWyandotte , MI
Med School: Loma Linda University School Of Medicine Med School: Stanford University School Of Medicine Med School: Shandong Medical University Med School: Wayne State University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Less Thomas Chafen

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Less Thomas Chafen has the following 2 specialties

Specialty Expertise

Dr. Less Thomas Chafen has the following 6 areas of expertise

  • CT Scan
  • MRI
  • Nuclear Medicine
  • PET Scan
  • Ultrasound
  • X-Ray

Certifications, License, & Education

58 Years Experience

Dr. Less Thomas Chafen holds an expired medical license in the state of California.

Medical License

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

Education & Training

Residency

Completed their residency at United States Army Medical Center.

Medical School

Graduated from Loma Linda University School Of Medicine in 1968.

NPI Number

Dr. Chafen's NPI number is 1336131689.

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Frequently Asked Questions

How can I make an appointment with Dr. Less Chafen?
You can find contact information for Dr. Less Chafen here on Vitals.
Which hospitals is Dr. Less Chafen affiliated with?
Dr. Less Chafen is affiliated with Alta Bates Summit Medical Center Alta Bates Campus and Alta Bates Summit Medical Center Summit Campus.
Does Dr. Less Chafen accept my insurance?
You can see the insurance plans that Dr. Less Chafen accepts on their Vitals profile.
Does Dr. Less Chafen accept virtual/telehealth appointments?
Dr. Less Chafen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Less Chafen accepting new patients?
Dr. Less Chafen is accepting new patients on Vitals. View Dr. Less Chafen's profile on Vitals to make an appointment.

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