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

Mr. Mark Dwayne Asmussen, PA

Individual provider Physician Assistant · NPI 1134427602

Mr. Mark Dwayne Asmussen, PA is a Physician Assistant in Brenham, Texas. Qualified in 2010, 16 years ago. Practices with Tmh Physician Associates PLLC, a 1,899-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
16
Licensed in
TX
In the registry since
2011
Specialties on file
2
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

600 N Park St
Brenham, TX 77833-2610
Phone: (979) 836-6153
Fax: (979) 277-9074
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA07059 (TX)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence PA07059 (TX)

Record details

NPI number1134427602
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedMarch 8, 2011
Last updated in NPPESSeptember 8, 2025
Certification dateSeptember 8, 2025
Mailing addressPo Box 844658, Dallas, TX 75284-4658

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Tmh Physician Associates Pllc — 1899 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

Other providers in Brenham