MG
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Guan, Rheumatologist in New York, NY?
Dr. Mary Guan is a Rheumatologist, who primarily practices in New York, NY with 1 additional practice location. Dr. Guan is fluent in English, and is currently seeing new patients. Dr. Guan’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Guan’s office at (212) 263-5503.
What languages does Dr. Guan speak?
Dr. Guan and their clinical team can communicate with patients in the following languages:
English
What conditions does a Rheumatologist like Dr. Guan typically treat?
As a Rheumatologist, conditions treated by Dr. Mary Guan may include:
- Amyloidosis
- Ankylosing Spondylitis
- Fibromyalgia
- Lupus
- Paget's Disease of the Breast
- Psoriatic Arthritis
- Rheumatic Diseases
- Rheumatoid Arthritis
Please contact Dr. Guan's office directly to confirm care for your specific condition, for more information, or to schedule a consultation.
What procedures does a Rheumatologist like Dr. Guan typically perform?
As a Rheumatologist, procedures performed by Dr. Mary Guan may include:
- Abnormal ANA Testing
- Arthrocentesis
- Denosumab Injection
- Joint Aspiration
- Joint Injections
- Rheumatology Consultation
- Rheumatology Follow Up
- Viscosupplement Injections
Please contact Dr. Guan's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Guan accept my insurance?
Dr. Guan accepts most major insurance plans. Important: Please call our office at (212) 263-5503 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Guan accept in New York, NY?
Dr. Guan in New York, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
DaVita Medical Group
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Healthfirst New York
Medicare
New York City Health and Hospitals Corporation
View All Insurances
Where is Dr. Guan's office located?
What hospitals are Dr. Guan affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Guan has admitting privileges at the following hospitals:
What is Dr. Guan's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Guan's National Provider Identifier (NPI) number is 1346703089.
What common questions do patients ask about Dr. Guan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Guan
What is Dr. Mary Guan's specialty?
Dr. Guan is a Rheumatologist near New York, NY.
What does a Rheumatologist do?
An internist specializing in the treatment of diseases affecting the joints, muscles, bones, and tendons. This specialist diagnoses and manages conditions such as arthritis, back pain, muscle strains, common sports injuries, and collagen-related diseases.
Is Dr. Mary Guan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Guan is affiliated with Nyu Langone Health - Tisch Hospital, The Mount Sinai Hospital which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Rheumatologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Rheumatologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Dr. Mary Guan accepting new patients in New York, NY?
Yes, Dr. Mary Guan is accepting new patients at this time.
Does Dr. Mary Guan offer online booking?
Please contact Dr. Guan's office at (212) 263-5503 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Mary Guan?
Please contact Dr. Guan's office at (212) 263-5503 to schedule an appointment.
Where is Dr. Guan's office located?
Dr. Guan's offices are located in New York, NY and Brooklyn, NY.
Other Rheumatologist Near New York, NY
BD
Rheumatologist
Dr. Brendan Denvir is a Rheumatologist, who primarily practices in New York, NY.
New York, NY

Rheumatologist
Dr. Euna Lee, MD is a Rheumatologist, who primarily practices in Hauppauge, NY with 2 additional practice locations. She has been practicing for over 22 years and is board certified.
Hauppauge, NY
EG
Rheumatologist
Dr. Emily Gutowski, MD is a Rheumatologist, who primarily practices in Bethpage, NY with 2 additional practice locations.
Bethpage, NY
