A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Mark Sij:
View the full profile to get information on:
- What's important to you
View full profile
- Currently 4 of 4 stars
The overall average patient rating of Dr. Mark Sij is Excellent.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Specialties & Research
Dr. Mark Sij, DO is board certified in Internal Medicine.
- He has special expertise in 3 areas:
- Heart Diseases
- Heart Failure
Education & Awards
Dr. Sij graduated from University of North Texas, Fort Worth. He has 8 awards.
Dr. Sij has 11 hospital affiliations:
- Texas Health Harris Methodist Hospital Southwest Fort Worth
- Methodist Dallas Medical Center
Accepted Insurance Plans
Dr. Sij accepts these health insurances in at least one office:
- Aetna - 3 plans
- United Healthcare - 20 plans
- Unicare - 11 plans
- Blue Cross Blue Shield of Texas - 3 plans
- Superior Health Plan - 4 plans
- Evercare - 1 plan
- Cigna - 12 plans
- Humana - 8 plans
- USA H & W Network - 1 plan
Similar doctors nearby
- Additional Information
- Where does Dr. Mark W. Sij practice?
Dr. Mark Sij practices Internal Medicine near Kaufman, TX.
See Kaufman Internists.