Quick answers
- Which hospitals does Marcelo R. Rivera work at?
- Medicare's official clinician data lists Marcelo R. Rivera at 2 hospitals: Palomar Health Downtown Campus and Palomar Medical Center Poway. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marcelo R. Rivera see patients?
- Medicare's clinician data lists 2 practice locations, including Poway, CA. Call before your visit to confirm the address.
- What is Marcelo R. Rivera's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Marcelo R. Rivera accept Medicare assignment?
- Yes. Medicare's clinician data says Marcelo R. Rivera 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 Marcelo R. Rivera offer telehealth?
- Medicare's clinician data says Marcelo R. Rivera offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Marcelo R. Rivera?
- (858) 613-8743, as listed in official Medicare / NPI Registry data.
- What is Marcelo R. Rivera's NPI number?
- 1942311311. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marcelo R. Rivera works
Medicare's Facility Affiliation Data lists Marcelo R. Rivera at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Palomar Health Downtown CampusEscondido, CA · Acute Care Hospital · CCN 050115
- Palomar Medical Center PowayPoway, CA · Acute Care Hospital · CCN 050636
Practice locations
Addresses where Marcelo R. Rivera is enrolled with Medicare (CMS data updated 2026-10-02).
- 15644 Pomerado Rd, Suite 100Poway, CA 92064
- 15644 Pomerado Rd, Suite 300Poway, CA 92064 (858) 613‑8743
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Poway
Clinicians with the same Medicare primary specialty in Poway, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rush Medical College Of Rush University |
| Graduation year | 1976 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1942311311 |
| 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