Quick answers
- Which hospitals does Emerson S. Posadas work at?
- Medicare's official clinician data lists Emerson S. Posadas 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 Emerson S. Posadas see patients?
- Medicare's clinician data lists 1 practice location in Escondido, CA. Call before your visit to confirm the address.
- What is Emerson S. Posadas's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Emerson S. Posadas accept Medicare assignment?
- Yes. Medicare's clinician data says Emerson S. Posadas 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.
- What is the phone number for Emerson S. Posadas?
- (310) 379-2134, as listed in official Medicare / NPI Registry data.
- What is Emerson S. Posadas's NPI number?
- 1891157616. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Emerson S. Posadas works
Medicare's Facility Affiliation Data lists Emerson S. Posadas 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 Emerson S. Posadas is enrolled with Medicare (CMS data updated 2026-10-02).
- 2185 Citracado PkwyEscondido, CA 92029 (310) 379‑2134
Group practices
Medicare enrollment lists Emerson S. Posadas as a member of this group (CMS data updated 2026-10-02).
- Palomar Emergency Physicians, Inc71 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Escondido
Clinicians with the same Medicare primary specialty in Escondido, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Irvine, California College Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891157616 |
| 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