Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Mark Liwanag, DO, MPH

Individual provider Cardiovascular Disease Physician · NPI 1932514858

Dr. Mark Liwanag, DO, MPH is a Cardiovascular Disease (Cardiology) in Hilton Head Island, South Carolina. Qualified in 2014, 12 years ago. Works from 2 locations and offers telehealth. Licensed in Arizona, Michigan and South Carolina.

Years since qualifying
12
Licensed in
AZ, MI, SC
In the registry since
2014
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

8 Hospital Center Blvd Ste 150
Hilton Head Island, SC 29926-8701
Phone: (854) 235-2730
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2000 S Thompson St, Flagstaff, AZ 86001-8759 — (928) 226-6400

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 95481 (SC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 5101021270 (MI)
Clinical Cardiac Electrophysiology Physician Taxonomy 207RC0001X · Licence 009640 (AZ)

Record details

NPI number1932514858
Entity typeIndividual (Type 1)
GenderMale
Credentials DO , MPH
Sole proprietorNo
NPI enumeratedJune 30, 2014
Last updated in NPPESMarch 3, 2026
Certification dateMarch 3, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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