Quick answers
- Which hospitals does John G. Daliva work at?
- Medicare's official clinician data lists John G. Daliva at 1 hospital: Pomona Valley Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John G. Daliva see patients?
- Medicare's clinician data lists 3 practice locations, including Pomona, CA, Upland, CA and Montclair, CA. Call before your visit to confirm the address.
- What is John G. Daliva's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does John G. Daliva accept Medicare assignment?
- Yes. Medicare's clinician data says John G. Daliva 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 G. Daliva offer telehealth?
- Medicare's clinician data says John G. Daliva offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John G. Daliva?
- (909) 630-7158, as listed in official Medicare / NPI Registry data.
- What is John G. Daliva's NPI number?
- 1760836662. 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 G. Daliva works
Medicare's Facility Affiliation Data lists John G. Daliva at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Pomona Valley Hospital Medical CenterPomona, CA · Acute Care Hospital · CCN 050231
Practice locations
Addresses where John G. Daliva is enrolled with Medicare (CMS data updated 2026-10-02).
- 1880 N Orange Grove AvePomona, CA 91767 (909) 630‑7158
- 867 E 11th StUpland, CA 91786 (909) 227‑0750
- 9620 Fremont AveMontclair, CA 91763 (909) 227‑0750
Group practices
Medicare enrollment lists John G. Daliva as a member of these groups (CMS data updated 2026-10-02).
- Hospitalist Corporation of Inland Empire26 clinicians in the group
- Align Medicine Inc2 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Pomona
Clinicians with the same Medicare primary specialty in Pomona, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1760836662 |
| 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