Dr. Alexander Tran, DO, CA | Internist

What patients are saying

Overall rating

5.00

Average wait time

5.00

Bedside manner

5.00

“Great experience for a last minute appointment. The office staff and doctor were great communicators and very quick to make sure my appt went as smoothly as possible. Would recommend.”

Tylin P.June 17, 2026Video visit

“It was a great visit with Dr. Alexander Tran. He was kind, professional and took the time to answer my question!:)”

SRLess than 1 month ago

About Dr. Alexander Tran

Dr. Alexander Tran is an internist at Pyo Clinic in Upland, CA. He also offers virtual consultations. He welcomes adult patients with common illnesses, chronic diseases, and minor injuries that affect their quality of life. Dr. Tran understands patients' conditions and prepares individualized treatment plans. In addition to writing prescriptions, he offers lifestyle and diet counseling to support overall health and recovery. He also encourages preventive visits, conducts follow-ups, and coordinates specialist referrals as needed. Dr. Tran completed his medical degree at Touro University College of Osteopathic Medicine and his internal medicine residency at College Medical Center.

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Popular visit reasons

Annual Physical

Chicken Pox

Chiropractic Consultation

Drug Allergy

Foot Consultation

Illness

Obesity Hypoventilation Syndrome

Psychiatry Consultation

Annual Physical

Chicken Pox

Chiropractic Consultation

Drug Allergy

Office locations

Dr. Alexander Tran, DO also offers online video visits for patients

Pyo Clinic (1 of 2)

2000 E Chapman Ave, Ste 100, Fullerton, CA 92831

Get directions

Pyo Clinic (2 of 2)

2000 E Chapman Ave, Ste 100, Fullerton, CA 92831

Get directions

1 of 2

Education and background

Practice names

Pyo Clinic

Education and training

Medical School - Touro University College of Osteopathic Medicine, Doctor of Osteopathic Medicine
College Medical Center, Residency in Internal Medicine

Languages spoken

English

Provider's gender

Male

NPI number

1144908674

Patient reviews

All reviews have been submitted by patients after interacting with the practice.

Overall rating

5.00

Wait time

5.00

Bedside manner

5.00

Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here

10 reviews

Most relevant

It was a great visit with Dr. Alexander Tran. He was kind, professional and took the time to answer my question!:)

Less than 1 month agoSR

Dr. Tran addressed all of my concerns. I felt reassured and comfortable at the and of our visit.

Less than 1 month agoKB

Finally a doctor who actually listens to his patients! Highly recommend.

Less than 1 month agoHC

Great experience for a last minute appointment. The office staff and doctor were great communicators and very quick to make sure my appt went as smoothly as possible. Would recommend.

June 17, 2026Tylin P.Verified patientVideo visit

He was very attentive.

Less than 1 month agoOP

Really thorough. Explain diabetes & plan.

Less than 1 month agoLV

He was good at listening.

Less than 1 month agoJC

My visit was very helpful, Dr. was very informative and gave me guidance on my health . Would definitely came back and use his tips.

Less than 1 month agoNR

Was very attentive and understanding!

June 12, 2026Initials hiddenVideo visit

Dr. Tran is a great doctor . Highly recommend!

Less than 1 month agoEW

Frequently asked questions

How soon can I make an appointment with Dr. Alexander Tran?

Generally, Dr. Alexander Tran has appointments available on Zocdoc within 1 week. You can see Dr. Tran's earliest availability on Zocdoc and make an appointment online.

Is Dr. Alexander Tran accepting new patients?

Dr. Alexander Tran generally accepts new patients on Zocdoc. You can see Dr. Tran's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Alexander Tran accept my insurance?

Choose your insurance plan to verify if Dr. Tran is in-network.

Can I make an appointment with Dr. Alexander Tran online?

Yes, you can make an appointment online with Dr. Tran using Zocdoc. It’s simple, secure, and free.

What practice does Dr. Alexander Tran work with?

Dr. Alexander Tran works with Pyo Clinic.

Where is Dr. Alexander Tran's office located?

Dr. Alexander Tran has 5 office locations, including in Fullerton and Upland, view full addresses on Dr. Tran's profile.

What are common reasons for patients to see Dr. Alexander Tran?

Dr. Alexander Tran frequently sees patients for Annual Physical, Chiropractic Consultation, Foot Consultation, Illness, and Psychiatry Consultation. You can see other visit reasons for Dr. Alexander Tran on their profile.

What languages does Dr. Alexander Tran speak?

Dr. Alexander Tran speaks English.

How do patients rate Dr. Alexander Tran in reviews?

10 patients have reviewed Dr. Alexander Tran. The overall rating for this doctor is 5/5. They have a 5/5 rating for bedside manner and a 5/5 rating for wait time. You can read individual reviews and ratings on their profile.