Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Paul Q. De Guzman, MD

Sees patients in Amenia, NY · New York

Summary

Dr. Paul Q. De Guzman, MD is an internal medicine doctor at 3360 Route 343, Amenia, NY 12501. Phone: (845) 838-7038. Accepts Medicare assignment. NPI 1588951115. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 3360 Route 343, Amenia, NY 12501 · Directions
  • Phone: (845) 838‑7038
  • Medicare: Accepts Medicare assignment
  • Group practice: Sun River Health Inc.
  • Medical school: graduated 2005 (21 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Paul Q. De Guzman, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Paul Q. De Guzman accept Medicare assignment?
Yes. Medicare's clinician data says Paul Q. De Guzman 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 Paul Q. De Guzman's NPI number?
1588951115. 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 Paul Q. De Guzman is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Paul Q. De Guzman as a member of this group (CMS data updated October 2, 2026).

  • Sun River Health Inc.243 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Amenia

Clinicians with the same Medicare primary specialty in Amenia, NY — not a recommendation.

All internal medicine doctors in Amenia →

Other clinicians in Sun River Health Inc.

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2005 (21 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1588951115
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians