Quick answers
- Does Henry T. Tsai accept Medicare assignment?
- Yes. Medicare's clinician data says Henry T. Tsai 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.
- How many Medicare patients does Henry T. Tsai see?
- In 2024, CMS data shows 1,245 Original Medicare patients and 3,602 services for Henry T. Tsai. This counts Original Medicare only and measures volume, not quality.
- What is Henry T. Tsai's NPI number?
- 1659572261. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Henry T. Tsai, 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.
| Original Medicare patients | 1,245 |
|---|---|
| Services billed to Medicare | 3,602 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,498 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)738 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)357 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)305 services
- Telephone medical discussion with physician, 11-20 minutes (99442)249 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%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)42%
- Ischemic heart disease40%
- Chronic kidney disease36%
Hospitals where Henry T. Tsai works
Medicare's Facility Affiliation Data lists Henry T. Tsai 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.
- Desert Regional Medical CenterPalm Springs, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050243
- Eisenhower Medical CenterRancho Mirage, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050573
Practice locations
Addresses where Henry T. Tsai is enrolled with Medicare (CMS data updated October 2, 2026).
- 39000 Bob Hope DrRancho Mirage, CA 92270 (760) 340‑3911
- 39950 Vista Del SolRancho Mirage, CA 92270 (760) 340‑0053
- 45280 Seeley DrLa Quinta, CA 92253 (760) 610‑7200
Group practices
Medicare enrollment lists Henry T. Tsai as a member of this group (CMS data updated October 2, 2026).
- Eisenhower Medical Center456 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Rancho Mirage
Clinicians with the same Medicare primary specialty in Rancho Mirage, CA — not a recommendation.
Other clinicians in Eisenhower Medical Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1659572261 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians