Ara Thomassian, MD

University	Degree	Focus	Graduated
Meharry Medical College School Of Medicine	Doctorate	Other	2013

Institution	Focus	Year
Residency - Cedars-Sinai	Other	2016
Internship - Cedars-Sinai	Other	2014

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Review by Anonymous on June 02, 2026 -

Cedars-Sinai Primary Care - North Hollywood - 12660 Riverside Dr Suite 215

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. T always very personable and... ”

Dr. T always very personable and efficient.

Verified Patient

“Dr. T always very personable and...”

Dr. T always very personable and efficient.

Anonymous 06/02/2026

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Review by Anonymous on May 15, 2026 -

Cedars-Sinai Primary Care - North Hollywood - 12660 Riverside Dr Suite 215

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Excellent group of people Very p... ”

Excellent group of people Very professional.

Verified Patient

“Excellent group of people Very p...”

Excellent group of people Very professional.

Anonymous 05/15/2026

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Review by Anonymous on April 24, 2026 -

Cedars-Sinai Primary Care - North Hollywood - 12660 Riverside Dr Suite 215

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I have recommended Dr. Thomassia... ”

I have recommended Dr. Thomassian to numerous people. He is the best physician I have ever had.

Verified Patient

“I have recommended Dr. Thomassia...”

I have recommended Dr. Thomassian to numerous people. He is the best physician I have ever had.

Anonymous 04/24/2026

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Review by Anonymous on March 07, 2026 -

Cedars-Sinai Primary Care - North Hollywood - 12660 Riverside Dr Suite 215

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I have an excellent doctor. I ha... ”

I have an excellent doctor. I have a great respect for him. I feel Fortunata to have him as my primary physician

Verified Patient

“I have an excellent doctor. I ha...”

I have an excellent doctor. I have a great respect for him. I feel Fortunata to have him as my primary physician

Anonymous 03/07/2026

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Review by Anonymous on February 11, 2026 -

Cedars-Sinai Primary Care - North Hollywood - 12660 Riverside Dr Suite 215

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Tommasian is the BEST!... ”

Dr. Tommasian is the BEST!

Verified Patient

“Dr. Tommasian is the BEST!...”

Dr. Tommasian is the BEST!

Anonymous 02/11/2026

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Review by Anonymous on May 27, 2026 -

Cedars-Sinai Primary Care - North Hollywood - 12660 Riverside Dr Suite 215

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Excellent... ”

Excellent

Verified Patient

“Excellent...”

Excellent

Anonymous 05/27/2026

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Review by Anonymous on April 24, 2026 -

Cedars-Sinai Primary Care - North Hollywood - 12660 Riverside Dr Suite 215

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Excellent professional service... ”

Excellent professional service

Verified Patient

“Excellent professional service...”

Excellent professional service

Anonymous 04/24/2026

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Review by Anonymous on March 16, 2026 -

Cedars-Sinai Primary Care - North Hollywood - 12660 Riverside Dr Suite 215

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Thomassian is great, but thi... ”

Dr. Thomassian is great, but this is the 2nd appointment where I fell he rushes through the appointment.

Verified Patient

“Dr. Thomassian is great, but thi...”

Dr. Thomassian is great, but this is the 2nd appointment where I fell he rushes through the appointment.

Anonymous 03/16/2026

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Review by Anonymous on February 19, 2026 -

Cedars-Sinai Primary Care - North Hollywood - 12660 Riverside Dr Suite 215

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I highly recommend my PCP, Arabi... ”

I highly recommend my PCP, Arabic Thomassian to my friends and relatives.

Verified Patient

“I highly recommend my PCP, Arabi...”

I highly recommend my PCP, Arabic Thomassian to my friends and relatives.

Anonymous 02/19/2026

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Review by Anonymous on February 03, 2026 -

Cedars-Sinai Primary Care - North Hollywood - 12660 Riverside Dr Suite 215

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Thomassian is by far one of ... ”

Dr. Thomassian is by far one of the best doctors I have ever known. Really listens to you And comes up with a great plan to help you feel better. Just talking to him, you realize that the doctor cares and he is genuinely there to help people

Verified Patient

“Dr. Thomassian is by far one of ...”

Anonymous 02/03/2026

Office Hours

Internal Medicine Physician - General

Biography

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Office & Staff Evaluation Not rated

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Affiliated Practices

Cedars-Sinai Primary Care - North Hollywood

Practice Colleagues

Joanna Goll, NP - Nurse Practitioner

Lorie Kavafyan, DO - Internal Medicine Physician

Sarah Kayne Allen, MD - Internal Medicine Physician

Jeffrey Glick, MD - Internal Medicine Physician

Noha R Barsoum, MD - Internal Medicine Physician

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance