Summary

Dr. Theron Chan is a family medicine physician who earned his medical degree from Northwestern University Feinberg School of Medicine. With over five decades of practice, he brings extensive experience to comprehensive primary care. Dr. Chan communicates with patients in English.

Dr. Chan practices at multiple Adventist Health locations throughout Ukiah and Willits, California, with his primary affiliation at Ukiah Valley Medical Center. His clinical expertise includes managing chronic conditions such as type 2 diabetes and kidney disease, along with treating ongoing bronchitis. He performs essential diagnostic procedures including complete blood counts and A1c testing to monitor diabetes management. Patients have given Dr. Chan an average rating of 2.7 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 2.7
  • 51 years of experience
  • 19 insurance plans accepted
  • speaks English
  • Northwestern University Feinberg School Of Medicine
  • 1 specialty
  • 6 areas of expertise
  • 1 hospital affiliation
  • 4 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Theron H C Chan has 4 locations

Adventist Health Ukiah Valley

260 Hospital DrUkiah, CA 95482
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
Sat10:00 am - 2:00 pm
SunClosed

Adventist Health

260 Hospital Dr, #209Ukiah, CA 95482

Adventist Health Howard Memorial

1 Marcela DrWillits, CA 95490

Adventist Health

1050 N State StUkiah, CA 95482

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Dr. Theron H C Chan, MD
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Dr. Theron H C Chan, MDDr. Lubna Isho, DODr. Samantha Von Ins, MDShanekwah Melville, DNP, APRN, FNP-C
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
2.7 
4.7 
51 Years of Experience 25 Years of Experience 16 Years of Experience 10 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks Arabic, English, Spanish Speaks Spanish, Vietnamese Speaks English, Spanish
Ukiah , CAPomona , CAPlacentia , CAHouston , TX
Med School: Northwestern University Feinberg School Of Medicine Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific Med School: University Of California Irvine College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Theron H C Chan

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Adventist Health
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • CHAMPVA
  • Florida Blue: Blue Cross Blue Shield of Florida
  • Golden State Medicare Health Plan
  • Golden State Medicare Health Plan - Medicare
  • Health Net - HMO
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Partnership HealthPlan of California
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare

Medical Specialties

Dr. Theron H C Chan has the following specialty

Specialty Expertise

Dr. Theron H C Chan has the following 6 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss

Certifications, License, & Education

51 Years Experience

Dr. Theron H C Chan 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 2026.

Education & Training

Medical School

Graduated from Northwestern University Feinberg School Of Medicine in 1975.

NPI Number

Dr. Chan's NPI number is 1952385833.

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Frequently Asked Questions

Where is Dr. Theron Chan's office located?
Dr. Theron Chan's office is located at 260 Hospital Dr, Ukiah, CA, 95482.
Does Dr. Theron Chan accept virtual/telehealth appointments?
Dr. Theron Chan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Theron Chan speak?
Dr. Theron Chan speaks English.
Is Dr. Theron Chan accepting new patients?
Dr. Theron Chan is accepting new patients on Vitals. View Dr. Theron Chan's profile on Vitals to make an appointment.
Does Dr. Theron Chan accept my insurance?
You can see the insurance plans that Dr. Theron Chan accepts on their Vitals profile.

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