Quick answers
- Does Philip B. Dreisbach accept Medicare assignment?
- Yes. Medicare's clinician data says Philip B. Dreisbach 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 Philip B. Dreisbach see?
- In 2024, CMS data shows 675 Original Medicare patients and 171,552 services for Philip B. Dreisbach. This counts Original Medicare only and measures volume, not quality.
- What is Philip B. Dreisbach's NPI number?
- 1972513919. 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 Philip B. Dreisbach, 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 | 675 |
|---|---|
| Services billed to Medicare | 171,552 |
| Different services or procedures | 133 |
| Participating Medicare provider | Yes |
| Average age of these patients | 79 |
Most frequent services
- Injection, ferric carboxymaltose, 1 mg (J1439)63,750 services
- Injection, denosumab, 1 mg (J0897)23,700 services
- Injection, pembrolizumab, 1 mg (J9271)10,800 services
- Injection, epoetin alfa, (for non-esrd use), 1000 units (J0885)5,362 services
- Injection, fosaprepitant, 1 mg (J1453)4,650 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%
- Arthritis59%
- Osteoporosis49%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)39%
- Ischemic heart disease38%
Hospitals where Philip B. Dreisbach works
Medicare's Facility Affiliation Data lists Philip B. Dreisbach 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.
- Eisenhower Medical CenterRancho Mirage, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050573
- Hi-Desert Medical CenterJoshua Tree, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050279
Practice locations
Addresses where Philip B. Dreisbach is enrolled with Medicare (CMS data updated October 2, 2026).
- 34490 Bob Hope DrRancho Mirage, CA 92270 (760) 568‑3613
Group practices
Medicare enrollment lists Philip B. Dreisbach as a member of this group (CMS data updated October 2, 2026).
- Desert Hematology-Oncology Medical Group Inc10 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 Desert Hematology-Oncology Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1965 (61 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) | 1972513919 |
| 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