Quick answers
- Which hospitals does Chan Tan work at?
- Medicare's official clinician data lists Chan Tan at 1 hospital: Valley Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Chan Tan see patients?
- Medicare's clinician data lists 1 practice location in Brownsville, TX. Call before your visit to confirm the address.
- What is Chan Tan's specialty?
- Medicare lists Neurology as the primary specialty, and also Neurosurgery.
- Does Chan Tan accept Medicare assignment?
- Yes. Medicare's clinician data says Chan Tan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Chan Tan?
- (956) 509-2050, as listed in official Medicare / NPI Registry data.
- What is Chan Tan's NPI number?
- 1518131853. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Chan Tan works
Medicare's Facility Affiliation Data lists Chan Tan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Valley Regional Medical CenterBrownsville, TX · Acute Care Hospital · CCN 450662
Practice locations
Addresses where Chan Tan is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 B E Alton Gloor Blvd, Suite 300Brownsville, TX 78526 (956) 509‑2050
Group practices
Medicare enrollment lists Chan Tan as a member of this group (CMS data updated 2026-10-02).
- Neurohospitalist of McAllen, PLLC7 clinicians in the group
Specialties
- Neurologyprimary
- Neurosurgeryalso
Other neurologists in Brownsville
Clinicians with the same Medicare primary specialty in Brownsville, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jefferson Medical College Of Thomas Jefferson University |
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518131853 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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