Dr. Han Tonthat, MD, Herndon, VA | Internist

What patients are saying

Overall rating

4.33

Average wait time

4.63

Bedside manner

4.88

“Yes, we have fairly nice rapport and the next meeting #3 will start with the next steps. Very satisfied. ”

DOLess than 6 months ago

“Dr. Han goes above and beyond in every way. Their professionalism, deep knowledge, and kind approach create an environment of trust and comfort. They take the time to listen, explain thoroughly, and ensure the best possible outcome. I am extremely grateful for their support and would give the highest recommendation without hesitation.”

SKLess than 6 months ago

About Dr. Han Tonthat

I am a board certified Internal Medicine physician with advanced training in Aesthetic Medicine. I provide comprehensive primary care, chronic disease management, preventive health services, and evidence based medical treatment for a wide range of conditions. My approach focuses on patient centered, compassionate, and thorough care. In addition to internal medicine, I specialize in aesthetic procedures including Botox, dermal fillers, facial rejuvenation, and other minimally invasive cosmetic treatments. I focus on delivering safe, natural looking results that enhance each patient’s confidence while maintaining their unique features. Whether I am treating a chronic condition or performing an aesthetic procedure, my goal is to ensure that every patient feels heard, supported, and cared for throughout their visit. I stay updated with the latest medical guidelines and aesthetic techniques to provide high quality, personalized care.

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In-network insurances

99% of patients have successfully booked with these insurances

Aetna

BlueCross BlueShield

Cigna

UnitedHealthcare

200+ more in-network plans

Areas of expertise

This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.

Chronic diabetes

Chronic high blood pressure

Diabetic emergency

Chronic diabetes

Chronic high blood pressure

Diabetic emergency

Office location

Dr. Han Tonthat, MD also offers online video visits for patients

Prime Health Clinic

1035 Sterling Rd, # 104, Herndon, VA 20170

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Education and background

Practice names

Prime Health Clinic

Education and training

Medical School - Eastern Virginia Medical School, Doctor of Medicine
Virginia Commonwealth University Health, Residency in Internal Medicine
WellSpan York Hospital, Internship in Internal Medicine

Languages spoken

English
Spanish
Urdu

Provider's gender

Male

NPI number

1801897335

Patient reviews

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

Overall rating

4.33

Wait time

4.63

Bedside manner

4.88

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

9 reviews

Most relevant

Very interesting doctor, sounds like he puts his good heart to use involving mental issues. Very interesting.

November 28, 2025DANIEL O.Verified patient

Yes, we have fairly nice rapport and the next meeting #3 will start with the next steps. Very satisfied.

Less than 6 months agoDO

Dr. Han goes above and beyond in every way. Their professionalism, deep knowledge, and kind approach create an environment of trust and comfort. They take the time to listen, explain thoroughly, and ensure the best possible outcome. I am extremely grateful for their support and would give the highest recommendation without hesitation.

Less than 6 months agoSK

Good doctor, helpful!

Less than 6 months agoNT

He truly lets me express myself. Unlike other doctors, he doesn’t try to correct me, he listens, analyzes my situation based on my real experiences, and helps me understand myself from my perspective. This has helped my relationships so much. I would recommend him to anyone who feels lost or hopeless. After 3 months with him, I’ve slowly gained my confidence, opened up, and started receiving positive feedback from the people around me. Thank you for spending your time and care on me.

Less than 6 months agoHN

February 18, 2026Babatunde A.Verified patient

Less than 3 months agoInitials hidden

January 9, 2026Seayer A.Verified patient

Frequently asked questions

How soon can I make an appointment with Dr. Han Tonthat?

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

Is Dr. Han Tonthat accepting new patients?

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

Does Dr. Han Tonthat accept my insurance?

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

Can I make an appointment with Dr. Han Tonthat online?

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

What practice does Dr. Han Tonthat work with?

Dr. Han Tonthat works with Prime Health Clinic.

Where is Dr. Han Tonthat's office located?

Dr. Han Tonthat has 2 office locations in Herndon, view full addresses on Dr. Tonthat's profile.

What are common reasons for patients to see Dr. Han Tonthat?

Dr. Han Tonthat frequently sees patients for Annual Physical, Foot Consultation, Illness, Pediatric Consultation, and Psychiatry Consultation. You can see other visit reasons for Dr. Han Tonthat on their profile.

What languages does Dr. Han Tonthat speak?

Dr. Han Tonthat speaks English, Spanish, Urdu, Vietnamese, Punjabi, and Pashto.

How do patients rate Dr. Han Tonthat in reviews?

9 patients have reviewed Dr. Han Tonthat. The overall rating for this doctor is 4.33/5. They have a 4.88/5 rating for bedside manner and a 4.62/5 rating for wait time. You can read individual reviews and ratings on their profile.