Quick answers
- Which hospitals does John Testa work at?
- Medicare's official clinician data lists John Testa at 3 hospitals: Bristol Hospital, Hartford Hospital and Saint Mary's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Testa see patients?
- Medicare's clinician data lists 2 practice locations, including Fairfield, CT and Waterbury, CT. Call before your visit to confirm the address.
- What is John Testa's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does John Testa accept Medicare assignment?
- Yes. Medicare's clinician data says John Testa 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 Testa offer telehealth?
- Medicare's clinician data says John Testa offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John Testa?
- (203) 384-8681, as listed in official Medicare / NPI Registry data.
- What is John Testa's NPI number?
- 1609835735. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Testa works
Medicare's Facility Affiliation Data lists John Testa at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bristol HospitalBristol, CT · Acute Care Hospital · CCN 070029
- Hartford HospitalHartford, CT · Acute Care Hospital · CCN 070025
- Saint Mary's HospitalWaterbury, CT · Acute Care Hospital · CCN 070016
Practice locations
Addresses where John Testa is enrolled with Medicare (CMS data updated 2026-10-02).
- 1931 Black Rock TpkeFairfield, CT 06825 (203) 384‑8681
- 56 Franklin StWaterbury, CT 06706 (203) 709‑6000
Group practices
Medicare enrollment lists John Testa as a member of these groups (CMS data updated 2026-10-02).
- Trinity Health of New England Provider Network Organization Inc653 clinicians in the group
- Rehabilitation Associates Inc529 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Fairfield
Clinicians with the same Medicare primary specialty in Fairfield, CT — not a recommendation.
Clinician information
| Graduation year | 1999 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1609835735 |
| 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