Quick answers
- Does Joseph R. Califano accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph R. Califano 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 Joseph R. Califano see?
- In 2024, CMS data shows 1,106 Original Medicare patients and 5,698 services for Joseph R. Califano. This counts Original Medicare only and measures volume, not quality.
- What is Joseph R. Califano's NPI number?
- 1467404749. 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 Joseph R. Califano, 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 | 1,106 |
|---|---|
| Services billed to Medicare | 5,698 |
| Different services or procedures | 89 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,182 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)1,004 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)322 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)318 services
- Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)281 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%
- Ischemic heart disease75%
- Arthritis55%
- Diabetes37%
- Chronic kidney disease33%
Hospitals where Joseph R. Califano works
Medicare's Facility Affiliation Data lists Joseph R. Califano 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.
- Lee Memorial HospitalFort Myers, FL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 100012
- Naples Community HospitalNaples, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100018
- Physicians Regional Medical Center - Pine RidgeNaples, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100286
Practice locations
Addresses where Joseph R. Califano is enrolled with Medicare (CMS data updated October 2, 2026).
- 6101 Pine Ridge RdNaples, FL 34119
- 8300 Collier BlvdNaples, FL 34114 (239) 348‑4236
Group practices
Medicare enrollment lists Joseph R. Califano as a member of this group (CMS data updated October 2, 2026).
- Collier Hma Physician Management LLC101 clinicians in the group
Specialties
- Interventional Cardiologyprimary
Other interventional cardiologists in Naples
Clinicians with the same Medicare primary specialty in Naples, FL — not a recommendation.
Other clinicians in Collier Hma Physician Management LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Saint Louis University School Of Medicine |
| Graduation year | 1989 (37 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1467404749 |
| 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