Quick answers
- Which hospitals does Steven R. Kalfus work at?
- Medicare's official clinician data lists Steven R. Kalfus at 1 hospital: Huhu Kam Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Steven R. Kalfus see patients?
- Medicare's clinician data lists 2 practice locations, including Mesa, AZ and Chandler, AZ. Call before your visit to confirm the address.
- What is Steven R. Kalfus's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Steven R. Kalfus accept Medicare assignment?
- Yes. Medicare's clinician data says Steven R. Kalfus 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.
- Does Steven R. Kalfus offer telehealth?
- Medicare's clinician data says Steven R. Kalfus offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Steven R. Kalfus?
- (480) 393-0575, as listed in official Medicare / NPI Registry data.
- What is Steven R. Kalfus's NPI number?
- 1801938865. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Steven R. Kalfus works
Medicare's Facility Affiliation Data lists Steven R. Kalfus at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Huhu Kam Memorial HospitalSacaton, AZ · Critical Access Hospital · CCN 031308
Practice locations
Addresses where Steven R. Kalfus is enrolled with Medicare (CMS data updated 2026-10-02).
- 5555 E Baseline RdMesa, AZ 85206 (480) 393‑0575
- 604 W Warner Rd, Suite D1Chandler, AZ 85225 (480) 393‑5075
Group practices
Medicare enrollment lists Steven R. Kalfus as a member of this group (CMS data updated 2026-10-02).
- Reddy Gi Associates18 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Mesa
Clinicians with the same Medicare primary specialty in Mesa, AZ — not a recommendation.
Clinician information
| Graduation year | 2001 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1801938865 |
| 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