Quick answers
- Which hospitals does Sergio Ramirez work at?
- Medicare's official clinician data lists Sergio Ramirez at 2 hospitals: Chester County Hospital and Christiana Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sergio Ramirez see patients?
- Medicare's clinician data lists 2 practice locations, including Newark, DE and Kennett Square, PA. Call before your visit to confirm the address.
- What is Sergio Ramirez's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Sergio Ramirez accept Medicare assignment?
- Yes. Medicare's clinician data says Sergio Ramirez 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 Sergio Ramirez?
- (302) 660-7333, as listed in official Medicare / NPI Registry data.
- What is Sergio Ramirez's NPI number?
- 1669093720. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sergio Ramirez works
Medicare's Facility Affiliation Data lists Sergio Ramirez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chester County HospitalWest Chester, PA · Acute Care Hospital · CCN 390179
- Christiana HospitalNewark, DE · Acute Care Hospital · CCN 080001
Practice locations
Addresses where Sergio Ramirez is enrolled with Medicare (CMS data updated 2026-10-02).
- 620 Stanton Christiana Rd, Suite 302Newark, DE 19713 (302) 660‑7333
- 830 W Cypress St, Family Med New GardenKennett Square, PA 19348 (610) 444‑8084
Group practices
Medicare enrollment lists Sergio Ramirez as a member of these groups (CMS data updated 2026-10-02).
- Clinical Care Associates of the University of Pennsylvania Health.598 clinicians in the group
- St Francis Hospital Inc46 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Newark
Clinicians with the same Medicare primary specialty in Newark, DE — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669093720 |
| 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