Advanced in IgG4-Related Disease

Dr. Mark Tan

Rheumatology
222 E Middle Country Rd, Suite 312, 
Smithtown, NY 
Offers Telehealth

Advanced in IgG4-Related Disease
222 E Middle Country Rd, Suite 312, 
Smithtown, NY 
OverviewInsuranceLocationsSimilar Doctors

Overview

Mark Tan is a Rheumatologist in Smithtown, New York. Dr. Tan is rated as an Advanced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Rheumatoid Arthritis (RA), Mevalonate Kinase Deficiency, Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus Infections, and Light Chain Deposition Disease (LCDD).

Specialties
Rheumatology
Licenses
Internal Medicine in NY
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Capital District Physicians Health
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
Cigna
  • EPO
  • HMO
  • PPO
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health First
  • HMO
  • POS
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Northwell Health
  • INSURANCE PLAN
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 11 Less Insurance Carriers -

Locations

222 E Middle Country Rd, Suite 312, Smithtown, NY 11787
Call: 631-724-8900
Similar Doctors
Distinguished in IgG4-Related Disease
Dr. Prem C. Chatpar
Rheumatology | Internal Medicine
Distinguished in IgG4-Related Disease
Dr. Prem C. Chatpar
Rheumatology | Internal Medicine
524 Old Country Road, 
Plainview, NY 
 (17.5 miles away)
516-931-3988
Languages Spoken:
English, French, Spanish
See accepted insurances

Prem Chatpar is an Internal Medicine specialist and a Rheumatologist in Plainview, New York. Dr. Chatpar is rated as a Distinguished provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are MAGIC Syndrome, Light Chain Deposition Disease (LCDD), Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus Infections, and IgG4-Related Disease.

Distinguished in IgG4-Related Disease
Dr. Ya J. Chang
Rheumatology | Cardiology
Distinguished in IgG4-Related Disease
Dr. Ya J. Chang
Rheumatology | Cardiology
41 Elizabeth St, Suite 203, 
New York, NY 
 (43.6 miles away)
212-334-9591
Languages Spoken:
English
See accepted insurances

Ya Chang is a Rheumatologist and a Cardiologist in New York, New York. Dr. Chang is rated as a Distinguished provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Sjogren Syndrome, IgG4-Related Disease, MAGIC Syndrome, and Light Chain Deposition Disease (LCDD).

Advanced in IgG4-Related Disease
Dr. Howard B. Blumstein
Rheumatology
Advanced in IgG4-Related Disease
Dr. Howard B. Blumstein
Rheumatology

Rheumatology Associates Of Li Llp

315 E Main St, 
Smithtown, NY 
 (0.5 miles away)
631-360-7778
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Howard Blumstein is a Rheumatologist in Smithtown, New York. Dr. Blumstein is rated as a Distinguished provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Rheumatoid Arthritis (RA), Dermatomyositis, Psoriatic Arthritis, and Psoriasis.

VIEW MORE IGG4-RELATED DISEASE DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Tan's expertise for a condition
ConditionClose
      • Advanced
      • Ankylosing Spondylitis
        Dr. Tan is
        Advanced
        . Learn about Ankylosing Spondylitis.
        See more Ankylosing Spondylitis experts
      • Axial Spondyloarthritis (AxSpA)
        Dr. Tan is
        Advanced
        . Learn about Axial Spondyloarthritis (AxSpA).
        See more Axial Spondyloarthritis (AxSpA) experts
      • Behcet Disease
        Dr. Tan is
        Advanced
        . Learn about Behcet Disease.
        See more Behcet Disease experts
      • IgG4-Related Disease
        Dr. Tan is
        Advanced
        . Learn about IgG4-Related Disease.
        See more IgG4-Related Disease experts
      • Light Chain Deposition Disease (LCDD)
        Dr. Tan is
        Advanced
        . Learn about Light Chain Deposition Disease (LCDD).
        See more Light Chain Deposition Disease (LCDD) experts
      • MAGIC Syndrome
        Dr. Tan is
        Advanced
        . Learn about MAGIC Syndrome.
        See more MAGIC Syndrome experts
      View All 14 Advanced Conditions
      • Experienced
      • Bursitis
        Dr. Tan is
        Experienced
        . Learn about Bursitis.
        See more Bursitis experts
      • Fibromyalgia
        Dr. Tan is
        Experienced
        . Learn about Fibromyalgia.
        See more Fibromyalgia experts
      • Interstitial Keratitis
        Dr. Tan is
        Experienced
        . Learn about Interstitial Keratitis.
        See more Interstitial Keratitis experts
      • Lyme Disease
        Dr. Tan is
        Experienced
        . Learn about Lyme Disease.
        See more Lyme Disease experts
      • Melorheostosis
        Dr. Tan is
        Experienced
        . Learn about Melorheostosis.
        See more Melorheostosis experts
      • Melorheostosis with Osteopoikilosis
        Dr. Tan is
        Experienced
        . Learn about Melorheostosis with Osteopoikilosis.
        See more Melorheostosis with Osteopoikilosis experts
      View All 18 Experienced Conditions
      Want to save this doctor for later?
      Sign Up
      Is this your doctor?
      Find A Second Opinion
      Not sure about your diagnosis?
      Check Your Symptoms
       
       
       
       
      Learn about our expert tiers
      Learn More
      Are you the provider on this profile?
      Claim Profile
      For Patients
      • Our Story
      • How MediFind Works
      • Conditions A-Z
      • Doctor Directory
      • Symptoms Directory
      • Procedures Directory
      • Treatment Directory
      • Drug Directory
      • Infusion Center Finder
      • FAQ
      • Contact Us
      For Providers and Practices
      • Claim Your Profile
      • Newsroom
      Business Solutions
      • Provider
      • Network Solutions
      Additional Resources
      • Consumer Health Data Privacy Policy
      • Privacy Policy
      • Terms of Use
      • Advertising Policy
      • Content Policy
      Subscribe to our newsletter

      Sign up to stay informed about MediFind and get wellness sent your way.

      Close

        By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

        Bullet PinMediFind
        Follow us on
        This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
        © 2025 All Rights Reserved