Quick answers
- Does Fernando I. Umanzor Guzman accept Medicare assignment?
- Medicare's clinician data says Fernando I. Umanzor Guzman may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Fernando I. Umanzor Guzman's NPI number?
- 1629722046. 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 Fernando I. Umanzor Guzman is enrolled with Medicare (CMS data updated October 2, 2026).
Specialties
Find other clinicians: Registered Dietitian or Nutrition Professional, New York →
Other dietitians in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| School | University Of Wisconsin School Of Medicine |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1629722046 |
| 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
- 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