Hoang N. Tran, MD

Medicare activity in 2024

Official CMS public-use data for Hoang N. Tran, 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. Injection, dexamethasone sodium phosphate, 1 mg (J1100)216 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)113 services
3. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)89 services
4. Incision of tendon covering of finger (26055)42 services
5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)42 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 cholesterol75%
• High blood pressure73%
• Arthritis69%
• Diabetes34%
• Depression25%
• Chronic kidney disease22%

Hospitals where Hoang N. Tran works

Medicare's Facility Affiliation Data lists Hoang N. Tran 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.

• Woodland Memorial HospitalWoodland, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050127

Practice locations

Addresses where Hoang N. Tran is enrolled with Medicare (CMS data updated October 2, 2026).

• 1321 Cottonwood StWoodland, CA 95695 (530) 668‑2600
• 632 W Gibson RdWoodland, CA 95695

Group practices

Medicare enrollment lists Hoang N. Tran as a member of this group (CMS data updated October 2, 2026).

• Dignity Health Medical Foundation1,184 clinicians in the group

Specialties

• Orthopedic Surgeryprimary

Find other Orthopedic Surgery doctors in California →

Other orthopedic surgeons in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

• Jake Ni, MD
• Dennis S. Meredith, MD
• Jeffrey E. Schultz, MD
• Jonathan Haw, MD
• Rebecca A. Rajfer, MD
• Pamela Mehta, MD
• Jennifer Kaur R. Sohal, MD
• Mahad M. Hassan, MD

All orthopedic surgeons in California →

Other clinicians in Dignity Health Medical Foundation

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

• Janet L. Spaulding
• Liridon Gjocaj, MD
• Leah N. Grossman, NP
• Azadeh Toofaninejad, DO
• Roopinder S. Poonia, MD
• Hillary Williams, NP

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