Quick answers
- Which hospitals does Jeffrey C. Markham work at?
- Medicare's official clinician data lists Jeffrey C. Markham at 5 hospitals: Anderson Hospital, Community Hospital of Staunton, Saint Alphonsus Medical Center - Nampa, Saint Alphonsus Regional Medical Center and United Regional Health Care System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jeffrey C. Markham see patients?
- Medicare's clinician data lists 10 practice locations, including Quincy, CA, Phoenix, AZ and Nashville, TN. Call before your visit to confirm the address.
- What is Jeffrey C. Markham's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Jeffrey C. Markham accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffrey C. Markham 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 Jeffrey C. Markham?
- (530) 283-2121, as listed in official Medicare / NPI Registry data.
- What is Jeffrey C. Markham's NPI number?
- 1487858569. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jeffrey C. Markham works
Medicare's Facility Affiliation Data lists Jeffrey C. Markham at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Anderson HospitalMaryville, IL · Acute Care Hospital · CCN 140289
- Community Hospital of StauntonStaunton, IL · Critical Access Hospital · CCN 141306
- Saint Alphonsus Medical Center - NampaNampa, ID · Acute Care Hospital · CCN 130013
- Saint Alphonsus Regional Medical CenterBoise, ID · Acute Care Hospital · CCN 130007
- United Regional Health Care SystemWichita Falls, TX · Acute Care Hospital · CCN 450010
Practice locations
Addresses where Jeffrey C. Markham is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 1065 Bucks Lake RdQuincy, CA 95971 · Plumas District Hospital (530) 283‑2121
- 2222 E Highland Ave, Suite 130Phoenix, AZ 85016 (480) 278‑8300
- 28 White Bridge Pike, Suite 111Nashville, TN 37205 (615) 356‑3999
- 3501 N Scottsdale Rd, Suite 130Scottsdale, AZ 85251 (480) 425‑5000
- 433 Carter DrCoppell, TX 75019 (480) 425‑5000
Group practices
Medicare enrollment lists Jeffrey C. Markham as a member of these groups (CMS data updated 2026-10-02).
- Central Illinois Radiological Associates Ltd209 clinicians in the group
- Middle Tennessee Imaging LLC125 clinicians in the group
- Southwest Diagnostic Imaging LLC118 clinicians in the group
- Gem State Radiology LLP73 clinicians in the group
- Arizona Center for Hematology and Oncology PLC61 clinicians in the group
- Radiology Associates of Wichita Falls PA56 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Eastern Virginia Medical School |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487858569 |
| 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