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

Dr. June Yowtak Guillet, MD, PHD

Individual provider Neurological Surgery Physician · NPI 1770894586

Dr. June Yowtak Guillet, MD, PHD practises Neurosurgery in Galveston, Texas. Graduated from University of Texas Medical Branch at Galveston in 2010, 16 years ago. Practices with Neurosurgical Affiliates of Texas PA, a 5-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Georgia and Texas.

Years since qualifying
16
Trained at
University of Texas Medical Branch at Galveston
Licensed in
GA, TX
In the registry since
2010
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

301 University Blvd Dept OF Surgery Division Neurosurgery Jsa 9.208
Galveston, TX 77555-0517
Phone: (409) 772-1500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 20 York Street, New Haven, CT 06510-3220 — (203) 688-4242
  • 1120 15th St, Augusta, GA 30912-0004 — (706) 721-3071
  • 613 Elizabeth St Ste 809, Corpus Christi, TX 78404-2232 — (361) 881-3455

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence R9360 (TX)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 4220 (GA)

Record details

NPI number1770894586
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 25, 2010
Last updated in NPPESNovember 26, 2025
Certification dateNovember 26, 2025

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 2010 (16 years in practice)
Group practice Neurosurgical Affiliates Of Texas Pa — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Spinal fusion 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

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.

Travel and Lodging $888 3 payments · travel or lodging paid or reimbursed, such as to attend a conference
Food and Beverage $685 19 payments · 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.

  • Christus Spohn Hospital Corpus Christi Hospital · Corpus Christi, TX

Colleagues at Neurosurgical Affiliates of Texas PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 5 clinicians in the practice; 1 are shown here.

Other providers in Galveston