Tiffany C. Wong, MD

Medicare activity in 2024

Official CMS public-use data for Tiffany C. Wong, 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. Dialysis services, 1 physician visit per month (20 years or older) (90962)72 services
2. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)69 services
3. Telephone medical discussion with physician, 11-20 minutes (99442)39 services
4. Telephone medical discussion with physician, 21-30 minutes (99443)18 services
5. Telephone medical discussion with physician, 5-10 minutes (99441)16 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%
• Diabetes75%
• Chronic kidney disease75%
• High cholesterol68%
• Heart failure43%
• Ischemic heart disease39%

Hospitals where Tiffany C. Wong works

Medicare's Facility Affiliation Data lists Tiffany C. Wong 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.

• Kaiser Foundation HospitalHonolulu, HI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 120011

Practice locations

Addresses where Tiffany C. Wong is enrolled with Medicare (CMS data updated October 2, 2026).

• 3288 Moanalua RdHonolulu, HI 96819 (808) 432‑0000

Group practices

Medicare enrollment lists Tiffany C. Wong as a member of this group (CMS data updated October 2, 2026).

• Hawaii Permanente Medical Group Inc704 clinicians in the group

Specialties

• Nephrologyprimary

Find other Nephrology doctors in Hawaii →

Other nephrologists in Honolulu

Clinicians with the same Medicare primary specialty in Honolulu, HI — not a recommendation.

• Amruta S. Nair, MD
• Shiuh F. Cheng, MD
• Hongyu Zhao, MD
• Christie Izutsu, MD
• Rick Y. Hayashi, MD
• Ahmed Rehan, MD
• Arie D. Olivo Ganz, MD
• Noah M. Solomon, MD

All nephrologists in Honolulu →

Other clinicians in Hawaii Permanente Medical Group Inc

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

• Jennifer B. Villa, MD
• Benjamin J. Chun, MD
• Raymond W. Lee, MD
• Margaret E. Hu, MD
• Sarah R. Bui, DO
• Mark M. Yoshida, 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