Quick answers
- Which hospitals does Gloria Koomson work at?
- Medicare's official clinician data lists Gloria Koomson at 3 hospitals: Adventist Health Howard Memorial, Adventist Health Lodi Memorial and Adventist Health Ukiah Valley. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gloria Koomson see patients?
- Medicare's clinician data lists 2 practice locations, including Willits, CA and Terre Haute, IN. Call before your visit to confirm the address.
- What is Gloria Koomson's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Gloria Koomson accept Medicare assignment?
- Yes. Medicare's clinician data says Gloria Koomson 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 Gloria Koomson?
- (707) 459-6801, as listed in official Medicare / NPI Registry data.
- What is Gloria Koomson's NPI number?
- 1376816330. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gloria Koomson works
Medicare's Facility Affiliation Data lists Gloria Koomson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health Howard MemorialWillits, CA · Critical Access Hospital · CCN 051310
- Adventist Health Lodi MemorialLodi, CA · Acute Care Hospital · CCN 050336
- Adventist Health Ukiah ValleyUkiah, CA · Acute Care Hospital · CCN 050301
Practice locations
Addresses where Gloria Koomson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Marcela DrWillits, CA 95490 (707) 459‑6801
- 1606 N 7th St, VituityTerre Haute, IN 47804 (812) 238‑7000
Group practices
Medicare enrollment lists Gloria Koomson as a member of this group (CMS data updated 2026-10-02).
- Galen Inpatient Physicians PC1,077 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Willits
Clinicians with the same Medicare primary specialty in Willits, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376816330 |
| 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