Dr. Mark Tan, MD

Dr. Mark Tan, MD

Rheumatology  ·  
Male  ·  
Age 60
(22)
Save
Dr. Mark Tan, MD is a rheumatology specialist in Smithtown, NY and has been practicing for 29 years. He graduated from University At Buffalo State University Of New York School Of Medicine in 1983 and specializes in rheumatology and internal medicine.

222 E Main St Ste 312

Smithtown, NY 11787

Contact Information

(631) 724-8900

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • EmblemHealth
  • Empire Blue Cross Blue Shield

*Please verify this information when scheduling an appointment.

Learn about Dr. Tan

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Tan performs your care needs compared to other doctors.

Arthritis
very high
more than 97% of peers
Autoimmune Diseases
very high
more than 96% of peers
Fibromyalgia
very high
more than 93% of peers

Dr. Tan's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

2  Specialties

  • Rheumatology
  • Internal Medicine

1  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

45  Conditions Treated

Less
Read Less

5  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • University At Buffalo State University Of New York School Of Medicine
    Medical School | Graduated 1983
  • State University Of New York / Health Science Center At Stony Brook
    Internship Hospital | Completed 1984
  • State University Of New York / Health Science Center At Stony Brook
    Residency Hospital | Completed 1986
  • Johns Hopkins University / School Of Medicine
    Fellowship Hospital | Completed 1989

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Tan has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Tan does not have any memberships or affiliations listed. If you are Dr. Tan and would like to add memberships or affiliations, please update your profile.

Dr. Tan's Reviews

3.4
Likelihood of recommending Dr. Tan to family and friends
22 total reviews (6 have comments)

Likelihood to Recommend (22)

  • 5
    (12)
  • 4
    (0)
  • 3
    (2)
  • 2
    (0)
  • 1
    (8)

Dr. Tan's Performance

  • Trustworthiness

    VERY GOOD
  • Explains condition(s) well

    VERY GOOD
  • Answers questions

    VERY GOOD
  • Time well spent

    VERY GOOD

Office & Staff Performance

  • Scheduling

    VERY GOOD
  • Office environment

    GOOD
  • Staff friendliness

    VERY GOOD
  • Average wait time

    31 to 45 minutes

Patient Comments (6)

Took a long time to be seen. I could hear the staff giggling behind the desk. Th only one who seemed like she knew what she was doing was the RN who gave me a Bolus of Solumedrol.. She was very efficient and and knowledgeable.. the waiting room was big but dank and eerie . So, was Dr. Tan.
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Dr. Tan suggested that I’d get more of what I was looking for using 23 and Me, but still proceeded to do tons of bloodwork. I wanted him to review my bloodwork over the phone, as he said it “may show nothing” rather than paying a copayment, missing work, etc if it was unnecessary. The staff was...more
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new bloodwork wasn't ready. He fumbled through paperwork, slouched in his chair, left the door ajar while a child ran in the hallway of the exam rooms. He didn't ask how are you or about my symptoms. I led the conversation & he stared blankly. He repeated "I can't give you anything." I just want to...more
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I have referred Family and coworkers to Dr Tan. He is a caring man and a wonderful doctor. He always takes the time to listen to my concerns & addresses them. He has been my rheumatologist for over 10 years and I am extremely happy with the way I have been treated by Dr Tan and staff
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Called the office on a Saturday afternoon as an emergency. They had me come straight over, which surprised me since I am not an existing patient. The receptionist (Missy) and the nurse (Pam) were fantastic. Dr. Tan examined me and took an extensive history. He started treatments that day and...more
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