Huy A. Nguyen, MD

Medicare activity in 2024

Official CMS public-use data for Huy A. 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,408 services
2. Injection, methylprednisolone sodium succinate, 5 mg (J2919)1,185 services
3. Injection of drug or substance under skin or into muscle (96372)434 services
4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)163 services
5. Urinalysis, manual test (81002)118 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%
• Arthritis54%
• Anxiety36%
• Diabetes29%
• Ischemic heart disease29%

Hospitals where Huy A. Nguyen works

Medicare's Facility Affiliation Data lists Huy A. 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.

• HCA Houston Healthcare KingwoodKingwood, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · CCN 450775
• Houston Methodist Cypress HospitalCypress, TX · Acute Care Hospital · CCN 670342

Practice locations

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

• 21216 Northwest Fwy, Suite 260Cypress, TX 77429 (281) 949‑5201
• 21216 Northwest Fwy, Suite 560Cypress, TX 77429 (281) 469‑3949
• 21216 Northwest Fwy, Suite 610Cypress, TX 77429

Group practices

Medicare enrollment lists Huy A. Nguyen as a member of this group (CMS data updated October 2, 2026).

• North Cypress Medical Partners Inc5 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Cypress

Clinicians with the same Medicare primary specialty in Cypress, TX — not a recommendation.

• Keith A. Huynh, MD
• Sukumar Gundapaneni, MD
• Thuan K. Nguyen, MD
• Janette Nguyen, MD
• Sergio G. Perossa, MD
• Gabriela Nicola, MD
• Tien N. Nguyen, MD
• Mehrukh Mujeeb, MD

All internal medicine doctors in Cypress →

Other clinicians in North Cypress Medical Partners Inc

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

• Sheriev Y. Boctor, DO
• Ronald J. Taylor, MD
• Keith A. Huynh, MD
• Marilyn B. Mayer, MD

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