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

Mark Rasmusson, MD

Individual provider Internal Medicine Physician · NPI 1598881948

Mark Rasmusson, MD is an Internal Medicine in Corpus Christi, Texas. Graduated from University of Nebraska College of Medicine in 1981, 45 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
45
Trained at
University of Nebraska College of Medicine
Licensed in
TX
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3921 W River Dr Ste 5
Corpus Christi, TX 78410-5736
Phone: (361) 387-6587
Fax: (361) 387-6589
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G9517 (TX)

Record details

NPI number1598881948
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 21, 2007
Last updated in NPPESJanuary 3, 2025
Certification dateJanuary 3, 2025
Mailing address3921 W River Dr Ste 5, Corpus Christi, TX 78410-5736

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Graduated 1981 (45 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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