Quick answers
- Where does Guillermo H. Fraga see patients?
- Medicare's clinician data lists 2 practice locations, including Las Vegas, NV. Call before your visit to confirm the address.
- What is Guillermo H. Fraga's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Guillermo H. Fraga accept Medicare assignment?
- Yes. Medicare's clinician data says Guillermo H. Fraga 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 Guillermo H. Fraga?
- (702) 476-2287, as listed in official Medicare / NPI Registry data.
- What is Guillermo H. Fraga's NPI number?
- 1104809433. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Guillermo H. Fraga is enrolled with Medicare (CMS data updated 2026-10-02).
- 1321 S Rainbow Blvd, Suite 101Las Vegas, NV 89146 (702) 476‑2287
- 2354 E Bonanza RdLas Vegas, NV 89101 (702) 476‑2287
Group practices
Medicare enrollment lists Guillermo H. Fraga as a member of this group (CMS data updated 2026-10-02).
- Medinix Medical Services Singh PLLC24 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Las Vegas
Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104809433 |
| 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 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