Quick answers
- Where does John Califano see patients?
- Medicare's clinician data lists 2 practice locations, including Bronx, NY. Call before your visit to confirm the address.
- What is John Califano's specialty?
- Medicare lists Urology as the primary specialty.
- Does John Califano accept Medicare assignment?
- Yes. Medicare's clinician data says John Califano 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 John Califano offer telehealth?
- Medicare's clinician data says John Califano offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John Califano?
- (646) 350-1633, as listed in official Medicare / NPI Registry data.
- What is John Califano's NPI number?
- 1720124381. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where John Califano is enrolled with Medicare (CMS data updated 2026-10-02).
- 1250 Shakespeare AveBronx, NY 10452 (646) 350‑1633
- 2015 Grand ConcourseBronx, NY 10453 (718) 299‑7295
Group practices
Medicare enrollment lists John Califano as a member of these groups (CMS data updated 2026-10-02).
- Essen Medical Associates, PC266 clinicians in the group
- Shakespeare Operating LLC151 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Bronx
Clinicians with the same Medicare primary specialty in Bronx, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1720124381 |
| 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
- 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