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

Clayton A McCuan, DO

Individual provider Hospitalist Physician · NPI 1235321126

Clayton A McCuan, DO is an Internal Medicine in Marble Falls, Texas. Qualified in 2007, 19 years ago. Practices with Ascension Seton, a 54-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
19
Licensed in
TX
In the registry since
2007
Specialties on file
2
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.

See every abbreviation used in this directory →

Practice location Address checks out

810 W Highway 71
Marble Falls, TX 78654-8602
Phone: (830) 201-7100
Fax: (830) 201-7336
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 700 E Marshall Ave, Longview, TX 75601-5580 — (903) 315-1488
  • 811 S Washington Ave, Marshall, TX 75670-5336 — (903) 927-6000
  • 800 E Dawson St, Tyler, TX 75701-2036 — (903) 606-7264

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence N5854 (TX)
Hospitalist Physician Taxonomy 208M00000X · Licence N5854 (TX)

Record details

NPI number1235321126
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 14, 2007
Last updated in NPPESFebruary 17, 2023
Certification dateFebruary 17, 2023
Mailing addressPo Box 844658, Dallas, TX 75284-4658

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Ascension Seton — 54 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

Other providers in Marble Falls