Quick answers
- Which hospitals does Johnson P. Massey work at?
- Medicare's official clinician data lists Johnson P. Massey at 3 hospitals: AdventHealth Orlando, HCA Florida Poinciana Hospital and Orlando Health St Cloud Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Johnson P. Massey see patients?
- Medicare's clinician data lists 3 practice locations, including Saint Cloud, FL, Orlando, FL and Kissimmee, FL. Call before your visit to confirm the address.
- What is Johnson P. Massey's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Johnson P. Massey accept Medicare assignment?
- Yes. Medicare's clinician data says Johnson P. Massey accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Johnson P. Massey?
- (407) 846-0626, as listed in official Medicare / NPI Registry data.
- What is Johnson P. Massey's NPI number?
- 1265432231. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Johnson P. Massey works
Medicare's Facility Affiliation Data lists Johnson P. Massey at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth OrlandoOrlando, FL · Acute Care Hospital · CCN 100007
- HCA Florida Poinciana HospitalKissimmee, FL · Acute Care Hospital · CCN 100320
- Orlando Health St Cloud HospitalSaint Cloud, FL · Acute Care Hospital · CCN 100302
Practice locations
Addresses where Johnson P. Massey is enrolled with Medicare (CMS data updated 2026-10-02).
- 3114 17th StSaint Cloud, FL 34769 (407) 846‑0626
- 4529 Edgewater DrOrlando, FL 32804 (407) 297‑1870
- 601 Oak Commons BlvdKissimmee, FL 34741
Group practices
Medicare enrollment lists Johnson P. Massey as a member of this group (CMS data updated 2026-10-02).
- Cardiovascular Associates Inc18 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Florida →
Other cardiologists in Saint Cloud
Clinicians with the same Medicare primary specialty in Saint Cloud, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1973 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265432231 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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