Quick answers
- Does Daniel K. Guillen Mendoza accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel K. Guillen Mendoza 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.
- What is Daniel K. Guillen Mendoza's NPI number?
- 1205219995. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel K. Guillen Mendoza works
Medicare's Facility Affiliation Data lists Daniel K. Guillen Mendoza at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Vanderbilt University Medical CenterNashville, TN · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 440039
Practice locations
Addresses where Daniel K. Guillen Mendoza is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 N Humphreys BlvdMemphis, TN 38120 (901) 287‑7337
- 3601 the Vanderbilt ClinicNashville, TN 37232 (615) 322‑3000
- 848 Adams AveMemphis, TN 38103
Group practices
Medicare enrollment lists Daniel K. Guillen Mendoza as a member of these groups (CMS data updated October 2, 2026).
- Vanderbilt University Medical Center3,567 clinicians in the group
- UT Lebonheur Pediatric Specialists, Inc.166 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Memphis
Clinicians with the same Medicare primary specialty in Memphis, TN — not a recommendation.
Other clinicians in Vanderbilt University Medical Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2012 (14 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205219995 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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