Mher Onanyan, MD
Valencia, CA 91355
Facey Medical Group - Valencia Specialty
23803 McBean Parkway, Suite 202, Valencia, CA 91355
Insurances Accepted
This information provides an overview of accepted insurance plan types. Coverage may vary by specific plan. Please verify your with your insurance provider before visiting us for care.
- Health Net - Medicare Advantage
- Blue Shield of CA HMO - Trio
- US Family Health Plan - TriCare
- Humana Medicare Advantage
- HealthSmart (Interplan) PPO
- Coventry/First Health PPO
- Vivity by Anthem Blue Cross
- Aetna HMO
- Anthem Blue Cross HMO
- Anthem Blue Cross PPO
- Aetna PPO
- Health Net PPO
- Blue Shield of CA Medicare Advantage
- Cigna HMO
- Blue Shield of CA HMO
- Cigna PPO
- Multiplan PPO
- SCAN Medicare Advantage
- Health Net Cal MediConnect HMO
- Anthem Blue Cross Medicare Advantage
- TriWest - Tricare
- United Healthcare Medicare Advantage
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About Mher Onanyan
We are a premier health care team dedicated to providing innovative medical services in a caring and professional atmosphere. Each of us is committed to service, innovation, and quality care, while serving the needs of the community.
Yerevan State Medical University
1996
Capital Health System Fuld Campus
2013
Capital Health System Fuld Campus
2015
University of Alabama Hospital
2019
- American Board of Internal Medicine, Internal Medicine
- American Board of Internal Medicine, Pulmonary Disease
- American Board of Internal Medicine, Critical Care Medicine


11333 Sepulveda Boulevard, Floor 3
Mission Hills, CA 91345
Community Reviews
At Providence, we're dedicated to providing you quality, personalized health care. We are constantly striving to optimize your experience.
As part of ensuring you have a positive experience with Providence, our online provider directory includes ratings and patient comments for select providers. More about our survey.
He is very patient and knowledgeble
Providence Patient
He is a wonderful provider and easy to talk to and understand. So happy to have him as my pulmonologist.
Providence Patient
Thank you for your service
Providence Patient
I LOVE DR. MHER ONANYAN. He is very kind and he knows how to approach a medical issue in a way that it is easy to understand. He is very generous with the time he spends with you.After a visit with Dr. Onanyan you feel like you matter as a patient, and the doctor CARES about you.Thank you FACEY for hiring people like Dr. Onanyan. I must say that his good vibe is also transmitted to the people who works with him: the people at the front desk, the MA, EVERYONE is kind and gentle.
Providence Patient
Very good provider thank you
Providence Patient
Dr.Onanyan was kind and thorough as he always is. He is becoming my favorite Dr.
Providence Patient
I got what I needed.
Providence Patient
Dr. Onanyan is a kind and knowledgeable physician. I am grateful for MDs who are keeping me alive!
Providence Patient
I'm very satisfied with these provide and the group working nice and courtesy
Providence Patient
Dr.Onanyan and his nurse are very nice and gentle with my care. I love them.
Providence Patient
Dr. Onanyan is the best speciality provider I've seen in some time. He is the ONLY provider I've spoken to that did chart prep, and was knowledgeable of ALL of my medication conditions. He was extremely kind, and had the best beside manner. I felt very supported after our visit and wish he treated other conditions. He is truly an example of what a provider should be.
Providence Patient
Dr. ONANYAN IS THE BEST PHYSICIAN FOR MY HEALTH. HE IS VERY THROUGH. HE DEMONSTRATES HONEST CONCERN FOR MY WELL BEING.
Providence Patient
I really liked Dr.Onanyan,he was knowledgeable and listened to me.
Providence Patient
His plan to get me well with my lung cancer work
Providence Patient
I am very happy and Satisfied with the care I receive from Dr. Onanyan and all the rest of the care team. I feel very lucky to be under his care for my COPD.
Providence Patient
Dr Mher is kind, patient and polite
Providence Patient
I am satisfied with the care you provided me all the time. I really appreciate. Thank you
Providence Patient
Dr. Onanyan, my Pulmonologist, gives me excellent care. He is clear with his explanations, asks pertinent questions, and listens carefully to what I need to share. I am so grateful to have him as my doctor.
Providence Patient
Usually excellent.
Providence Patient
Very good doctors at this and all facey doctors
Providence Patient
One of the best providers at Facey. So caring, considerate, concerned about my health.
Providence Patient
All good. He is always friendly, helpful and confident.
Providence Patient
Both Dr and office help always show respect and concern.
Providence Patient
It's all good. I appreciate them.
Providence Patient
Thank you for all your help
Providence Patient
Good experience. He's one of the good provider.
Providence Patient
I'm very pleased with all my medical care thus far. A caring and listening doctor is very important to me.
Providence Patient
Dr. Onanyan always asks questions, listens carefully and gives thoughtful feedback. I am very happy with his care and his staff.
Providence Patient
I'm so grateful to my doctor, he's been amazing. It's been a great experience and he's excellent.
Providence Patient
I am satisfied with all my doctors at Facey Medical Group, if I don't feel good with a doctor I find a doctor I can relate to and we can discuss my situation. I am my own advocate
Providence Patient
The best I've ever had
Providence Patient
So far so good
Providence Patient
I think we're both frustrated because we can't seem to find the cause of my breathlessness, but I appreciate his attention and concern.
Providence Patient
I enjoy the thorough input and care my Scan providers give to me.
Providence Patient
Good experience with Dr Onanyan
Providence Patient
Everything is ok, very nice doctor.
Providence Patient
Very good doctor
Providence Patient
Dr. Onanyan is a very good and nice . Thank you Doc.
Providence Patient
Dr Onanyan, was very professional, easy to understand, listened to all my questions, he was exceptionally good.
Providence Patient
This provider is always very professional.
Providence Patient
Listens carefully and go over the issues in detail
Providence Patient
Excellent, caring, kind service provided by Dr Onanyan & staff. Thank you.
Providence Patient
I care provider is one of the best doctors I have. He's very thoughtful, a great listener and very knowledgeable.
Providence Patient
Dr. Onanyan is the BEST ! I can't say enough about him ! He CARES about his patients !
Providence Patient
Dr.Onanyan is very thorough and understanding. He is extremely professional and knowledgable, and really cares about his patients.
Providence Patient
He is respectful personable and always checks everything. He explains well and makes me feel comfortable asking questions.
Providence Patient
I very much like and respect Dr Onanyan. My wait was longer than normal because he had an urgent before me which was well explained at check-in.
Providence Patient
Took time to look into health concern from several different angles to assure issue was completely thought through.
Providence Patient
Dr was honest, professional and caring and answered all my concerns and prescriptions and orders. Very highly recommended!!
Providence Patient
I've got excellent care from the doctor. It was my first visit. I'm a new patient at Facey
Providence Patient
Dr. Onanyan is very attentive and always discuss any concern about my health and what to do .
Providence Patient
Great interaction with doctor and jointly compared 2 years of CT chest scans. Latest one showed some improvement.
Providence Patient
My Doctor teke care of me he is the best, Tkz. Doctoe Onanian.
Providence Patient
I felt that Doctor Onanyan was very thorough.
Providence Patient
Was pleased with the experience
Providence Patient
He has always been very concerned with my well being
Providence Patient
Great Doctor carefully looks for early signs of lung problems.
Providence Patient
Dr Onanyan has been a God send. I have straggled with a condition for several years and after seeing many other doctors and specialists, it was not until I saw Dr Onanyan that I got better thanks to his knowledgeable approach. He listened, he cared for me, he treated me with such respect, compassion, and a sense of humor. Thank you Dr Onanyan and Facey! I have recommended all my friends from my senior community to Facey and this amazing team! Dr Onanyan deserves the Nobel Prize!
Providence Patient
Thank you for all your help.
Providence Patient
This provider was very easy to talk to and answered all of my concerns..I would definitely recommend him..In the last 5 yrs, this Dr was instantly the easiest to talk to. He listened and answered questions completly and in language that I immediately understood.
Providence Patient
He is very pleasant and makes it easy to talk about things
Providence Patient
Very good service and professional, friendly staff, I'm happy to see the special doctor
Providence Patient
Everything went well.
Providence Patient
Doctor Is a very pleasent and nice man. He reviewed my records from years back and explained what I needed to know about my health. I enjoyed meeting him.
Providence Patient
I am very pleased with the care received by Dr. Onanyan
Providence Patient
Great teams
Providence Patient
He is a fantastic, caring provider.
Providence Patient
Dr. Onanyan is a great pulmonary doctor. Thank you.
Providence Patient
Visit was very helpful.
Providence Patient
Every time I go the Dr takes care of me well.
Providence Patient
Doctor Onanyan, and all my doctors are excellent in treatment and consultation. Each care provider is very through, easily understood, explaining everything about procedures, medications and treatment. All office personnel are helpful, upbeat, and great listeners, as are the nurses, and nurse practitioners. Thank you all for your care, and high standards regarding all Healthcare needs.
Providence Patient
I'm a new patient and self-referred to see a pulmonologist. The provider was very thorough and friendly. Highly recommend.
Providence Patient
Always a good doctor!
Providence Patient
Thanks to God and this provider I'm still alive, I thought the first time I wouldn't make it (my health condition after I got Covid was less than poor), this provider saved my life. Thank you Dr. Onanyan.
Providence Patient
Always listens to my concerns and tries to help me.
Providence Patient
A very good physician. I always depend upon him
Providence Patient
Good thanks you
Providence Patient
Great experience
Providence Patient
I am also pleased with the care I get from Dr. Onanyan
Providence Patient
Always extremely respectful, knowledgeable and kind.
Providence Patient
Very good
Providence Patient
Wouldn't be a member nearly 15 years if I wasn't amazed at how great Scan is.
Providence Patient
Good
Providence Patient
Very nice person and he knows how to treat pacientes with our concerns.
Providence Patient
All good
Providence Patient
I have been with The Facey Medical for many years now. And I have always respected and received the very best treatment and support and care from all of my Doctors and Nurses and there Staff.
Providence Patient
My care provider Dr. Mher Onanyan was very accommodating. He cares for his patient and he always explains all the details with regards to the tests results of my Illness.
Providence Patient
I am very grateful for the team I have
Providence Patient
They are very nice
Providence Patient
Always given time needed to ask questions & receive understandable responses.
Providence Patient
My care provider is very professional, understanding, and helpful-all the best adjectives I could add to show how much I appreciate him as my provider.
Providence Patient
I have full trust in Dr. Onanyan.
Providence Patient
My doctor is the best, professional and Cortez.
Providence Patient
The doctor and staff were very courteous and understanding.
Providence Patient
Thank you everybody for the special care I appreciate it great job
Providence Patient
Alway feels top notch to me.
Providence Patient
He was professional, personable and answered all my questions.
Providence Patient
Great health care.
Providence Patient
Dr. Onanyan answers my questions and is always pleasant. I get whatever time I need and I never feel stressed during my visits.
Providence Patient
Doctor is good in explaining the issue and prescribed medications/ treatment
Providence Patient
Most are very considerate.
Providence Patient
Really appreciate this provider. He is one of the best!
Providence Patient
Great doctor- very patient, caring and compassionate. I am very pleased with all of my doctors at the facility- and I have many right now!
Providence Patient
Dr Onanyan was very kind, helpful and provided me with excellent health care
Providence Patient
Dr.Ohanian and nurses very nice and professional.
Providence Patient
Dr. Onanyan is very knowledgeable, gentle, and always wilcome smile to greet me! Facey group is lucky to have him. I love to see him always, thank you Facey!!!
Providence Patient
The doctor and the staff are very helpful and pleasant.They take time to explain.
Providence Patient
I felt that Dr. Onanyan is very knowledgeable and concerned about Me as his patient. He was very helpful and kind.I have recommended him to friends. I felt secure In him as my Dr.The office person was also very pleasant.
Providence Patient
Very good
Providence Patient
He was very helpful in getting my situation to get better.
Providence Patient
He is very pleasant to talk about my illness.
Providence Patient
All good!
Providence Patient
I had not visited the doctor for quite some time and was concerned about the progression of my emphysema. The examination was very reassuringly..
Providence Patient
Very Good
Providence Patient
Always receive courteous, professional care. Thank you.
Providence Patient
Care provider was very professional and caring all of my questions were answered. Highly recommended
Providence Patient
Excellent
Providence Patient
My care provider was professional, knowledgeable, and helpful. Facey are fantastic about approving my specialist visit requests. I usually get authorization in a day!! This is extremely comforting!!
Providence Patient
I feel like he truly wants me to feel better and wants to improve my quality of life
Providence Patient
Dr. Onanyan is an excellent diagnostician and knew exactly the multi-prong plan of attack that would cure me! He is great!
Providence Patient
Everything was fine with my provider
Providence Patient
Since seeing this Doctor my health has improved.
Providence Patient
All good
Providence Patient
Dr. Onanyan is a very good doctor. Rely on him.
Providence Patient
This provider was professional and pleasant to visit. He explained my issue in detail and spoke so that I would understand. I always use Facey Medical Group and it is because of providers like this that I continue with Facey Medical Group. This doctor is one on my favorite providers in this group.
Providence Patient
Very knowledgeable, caring , concerned fur his patients
Providence Patient
Appointment went well.
Providence Patient
Great doctor will recommend him to all my friends and family
Providence Patient
He's the best. Very professional and makes ne feel comfortable. Very easy to talk to.
Providence Patient
This was my first visit with Dr. Onanyan and I was very happy with the time he took to ask and answer questions related to my medical issue. One of the best I've come across!
Providence Patient
Dr. Mher Onanyan was accommodating and explain the possible outcome of your health. He explain everything to you even if you ask a questions. He's nice and a very good doctor.
Providence Patient
Attentive and Dr.Onanyan always is attentive and thorough with answers and information and directions, He is empathic, patient when listening to my concerns, questions. I feel my condition and future well-being are in very capable hands. Lucky to have such good Facey doctors!
Providence Patient
Dr. O is the Best
Providence Patient
Conditions and Procedures
- Airway Disorders
- Airway Management
- Airway Obstruction
- Airway Scarring
- Allergic Wheezing
- Aspirin Exacerbated Respiratory Disease
- Asthma
- Breathing Related Sleep Disorders
- Bronchiectasis
- Bronchiolitis
- Bronchitis
- Bronchomalacia
- Bronchopulmonary Dysplasia
- Bronchospasm
- Cardiopulmonary Disease
- Cardiovascular Critical Care
- Chest Trauma
- Chronic Cough
- Chronic Lung Disease
- Chronic Obstructive Pulmonary Disease
- Chronic Pulmonary Embolus
- Chronic Respiratory Failure
- Cough
- Croup
- Diaphragmatic Disorders
- Dry Cough
- Emphysema
- Exercise Induced Asthma
- Foreign Body (Airway)
- Hiv Related Lung Disease
- Home Sleep Study
- Hypertensive Crisis
- Hypoxia
- Interstitial Lung Disease
- Lingering Cough
- Lung Abscess
- Lung Cancer
- Lung Cancer Screening
- Lung Disease
- Lung Injury
- Lung Mass
- Obesity Related Asthma
- Persistent Cough
- Pertussis
- Pleural Effusion
- Pneumonia
- Pulmonary Clearance For Surgery
- Pulmonary Congestion
- Pulmonary Embolism
- Pulmonary Fibrosis
- Pulmonary Hypertension
- Pulmonary Infections
- Pulmonary Insufficiency
- Pulmonary Therapy
- Recurrent Lung Infections
- Severe Cough
- Shortness Of Breath (Sob)
- Smoker Cough
- Snoring
- Tobacco Related Diseases
- Virtual Care
- Vo2 Measurement
- Wheezing
I love this doctor. He is friendly, thorough and explained everything. He really wanted to know how I'm doing. He's very caring
Providence Patient