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

Dr. Isaac Arthur Loose, MD

Individual provider Ophthalmology Physician · NPI 1821075664

Dr. Isaac Arthur Loose, MD is an Ophthalmology in Austin, Texas. Graduated from University of Texas Southwestern Medical School at Dallas in 1987, 39 years ago. Practices with Texan Eye, PA, an 18-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
39
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
TX
In the registry since
2005
Specialties on file
2
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

5717 Balcones Dr
Austin, TX 78731
Phone: (512) 327-7000
Fax: (512) 314-1660
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Retina Specialist (Ophthalmology) Physician (primary) Taxonomy 207WX0107X · Licence H4498 (TX)
Ophthalmology Physician Taxonomy 207W00000X · Licence H4498 (TX)

Record details

NPI number1821075664
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 22, 2005
Last updated in NPPESJanuary 3, 2024
Certification dateJanuary 3, 2024

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 1987 (39 years in practice)
Group practice Texan Eye, Pa — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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