Quick answers
- Which hospitals does Dennis E. Johnson work at?
- Medicare's official clinician data lists Dennis E. Johnson at 5 hospitals: Adventist Health Hanford, Adventist Health Reedley, Adventist Health Tulare, Kaweah Health Medical Center and Sierra View Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dennis E. Johnson see patients?
- Medicare's clinician data lists 2 practice locations, including Visalia, CA. Call before your visit to confirm the address.
- What is Dennis E. Johnson's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Dennis E. Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Dennis E. Johnson 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 Dennis E. Johnson?
- (559) 624-6570, as listed in official Medicare / NPI Registry data.
- What is Dennis E. Johnson's NPI number?
- 1972512432. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dennis E. Johnson works
Medicare's Facility Affiliation Data lists Dennis E. Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health HanfordHanford, CA · Acute Care Hospital · CCN 050121
- Adventist Health ReedleyReedley, CA · Acute Care Hospital · CCN 050192
- Adventist Health TulareTulare, CA · Acute Care Hospital · CCN 050784
- Kaweah Health Medical CenterVisalia, CA · Acute Care Hospital · CCN 050057
- Sierra View Medical CenterPorterville, CA · Acute Care Hospital · CCN 050261
Practice locations
Addresses where Dennis E. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 202 W Willow Ave, Suite 202Visalia, CA 93291 (559) 624‑6570
- 325 S Willis StVisalia, CA 93291 (559) 624‑4080
Group practices
Medicare enrollment lists Dennis E. Johnson as a member of this group (CMS data updated 2026-10-02).
- Kaweah Delta Health Care District110 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in California →
Other cardiologists in Visalia
Clinicians with the same Medicare primary specialty in Visalia, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972512432 |
| 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