Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

MS. Shannon L Martin, PA-C

Individual provider Medical Physician Assistant · NPI 1427080399

MS. Shannon L Martin, PA-C is a Physician Assistant in Tyler, Texas. Graduated from University of Washington School of Medicine in 1991, 35 years ago. Practices with Dcs Medical PA, a 154-clinician group and accepts Medicare assignment. Licensed in Oklahoma and Texas.

Years since qualifying
35
Trained at
University of Washington School of Medicine
Licensed in
OK, TX
In the registry since
2006
Specialties on file
3
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

2821 E Hwy 31 E Ste 101
Tyler, TX 75702
Phone: (903) 253-9310
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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 PA03391 (TX)
Medical Physician Assistant Taxonomy 363AM0700X · Licence 2298 (OK)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence PA03391 (TX)

Record details

NPI number1427080399
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJuly 7, 2006
Last updated in NPPESFebruary 18, 2026
Certification dateFebruary 18, 2026

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice Dcs Medical Pa — 154 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations14 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients207
Services billed 268 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $38 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Ut Health East Texas Athens Hospital Hospital · Athens, TX

Colleagues at Dcs Medical PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 154 clinicians in the practice; 12 are shown here.

Other providers in Tyler