Quick answers
- Does Gabriela Tantillo Sepulveda accept Medicare assignment?
- Yes. Medicare's clinician data says Gabriela Tantillo Sepulveda accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Gabriela Tantillo Sepulveda see?
- In 2024, CMS data shows 104 Original Medicare patients and 329 services for Gabriela Tantillo Sepulveda. This counts Original Medicare only and measures volume, not quality.
- What is Gabriela Tantillo Sepulveda's NPI number?
- 1831585637. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Gabriela Tantillo Sepulveda, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 104 |
|---|---|
| Services billed to Medicare | 329 |
| Different services or procedures | 31 |
| Participating Medicare provider | Yes |
| Average age of these patients | 65 |
Most frequent services
- Continuous monitoring of nervous system during operation, each 15 minutes (95940)134 services
- Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)32 services
- Measurement of brain wave activity (eeg), awake and drowsy (95816)21 services
- Measurement of brain wave activity (eeg), in coma or asleep (95822)19 services
- Needle measurement of electrical activity in arm or leg muscles, 2 extremities (95861)13 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure71%
- Arthritis52%
- Diabetes46%
- Chronic kidney disease40%
- Stroke or mini-stroke40%
Practice locations
Addresses where Gabriela Tantillo Sepulveda is enrolled with Medicare (CMS data updated October 2, 2026).
- 1515 Holcombe BlvdHouston, TX 77030 (713) 792‑2121
Group practices
Medicare enrollment lists Gabriela Tantillo Sepulveda as a member of this group (CMS data updated October 2, 2026).
- Physicians Referral Service2,765 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Other clinicians in Physicians Referral Service
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 (11 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1831585637 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians