Phong K. Nguyen, MD

Medicare activity in 2024

Official CMS public-use data for Phong K. Nguyen, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes (99347)636 services
2. Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes (99344)92 services
3. Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)87 services
4. Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)71 services
5. Chronic pain management and treatment, monthly bundle including, diagnosis; assessment and monitoring; administration of a validated pain rating scale or tool; the development, implementation, revision, and/or maintenance of a person-centered care plan tha (G3002)47 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis58%
• Depression57%
• Diabetes56%
• Anxiety54%

Hospitals where Phong K. Nguyen works

Medicare's Facility Affiliation Data lists Phong K. Nguyen 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.

• Redlands Community HospitalRedlands, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050272

Practice locations

Addresses where Phong K. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).

• 40235 Portola AvePalm Desert, CA 92260 (760) 404‑0360
• 72855 Fred Waring Dr, C20Palm Desert, CA 92260
• 72855 Fred Waring Dr, Suite C20Palm Desert, CA 92260 (760) 404‑0360

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Palm Desert

Clinicians with the same Medicare primary specialty in Palm Desert, CA — not a recommendation.

• Asma M. Kazi, MD
• Manzoor A. Kazi, MD
• Patricia L. James, MD
• Hyun Myung Jim Cho, MD
• Laura R. Morgan, MD
• Ronald B. Bush, MD
• Steven P. Gorman, MD

All internal medicine doctors in Palm Desert →

Clinician information

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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians