Quick answers
- Which hospitals does Christopher D. Romberg work at?
- Medicare's official clinician data lists Christopher D. Romberg at 4 hospitals: Desert Regional Medical Center, Eisenhower Medical Center, Kaiser Foundation Hospital - Vacaville and Marshall Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher D. Romberg see patients?
- Medicare's clinician data lists 5 practice locations, including Vacaville, CA, Palm Springs, CA and Cameron Park, CA. Call before your visit to confirm the address.
- What is Christopher D. Romberg's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Christopher D. Romberg accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher D. Romberg 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 Christopher D. Romberg?
- (707) 624-4000, as listed in official Medicare / NPI Registry data.
- What is Christopher D. Romberg's NPI number?
- 1215096953. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher D. Romberg works
Medicare's Facility Affiliation Data lists Christopher D. Romberg at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Desert Regional Medical CenterPalm Springs, CA · Acute Care Hospital · CCN 050243
- Eisenhower Medical CenterRancho Mirage, CA · Acute Care Hospital · CCN 050573
- Kaiser Foundation Hospital - VacavilleVacaville, CA · Acute Care Hospital · CCN 050767
- Marshall Medical CenterPlacerville, CA · Acute Care Hospital · CCN 050254
Practice locations
Addresses where Christopher D. Romberg is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Quality DrVacaville, CA 95688 (707) 624‑4000
- 1180 N Indian Canyon Dr, Suite W110Palm Springs, CA 92262 (760) 416‑4600
- 1330 N Indian Canyon Dr, Suite FPalm Springs, CA 92262 (760) 864‑4163
- 3501 Palmer Dr, Suite 201Cameron Park, CA 95682 (530) 672‑7040
- 975 Sereno DrVallejo, CA 94589 (707) 651‑1000
Group practices
Medicare enrollment lists Christopher D. Romberg as a member of these groups (CMS data updated 2026-10-02).
- Permanente Medical Group Inc10,996 clinicians in the group
- Marshall Medical Center176 clinicians in the group
- Homan a Zadeh MD MPH Inc11 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Vacaville
Clinicians with the same Medicare primary specialty in Vacaville, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Irvine, California College Of Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215096953 |
| 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