Quick answers
- Which hospitals does David J. Byron work at?
- Medicare's official clinician data lists David J. Byron at 5 hospitals: Benson Hospital, Canyon Vista Medical Center, Northern Cochise Community Hospital, Inc., Oro Valley Hospital and Tucson Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David J. Byron see patients?
- Medicare's clinician data lists 4 practice locations, including Tucson, AZ and San Francisco, CA. Call before your visit to confirm the address.
- What is David J. Byron's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Family Practice.
- Does David J. Byron accept Medicare assignment?
- Yes. Medicare's clinician data says David J. Byron 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.
- Does David J. Byron offer telehealth?
- Medicare's clinician data says David J. Byron offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for David J. Byron?
- (520) 209-1919, as listed in official Medicare / NPI Registry data.
- What is David J. Byron's NPI number?
- 1831400597. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David J. Byron works
Medicare's Facility Affiliation Data lists David J. Byron at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Benson HospitalBenson, AZ · Critical Access Hospital · CCN 031301
- Canyon Vista Medical CenterSierra Vista, AZ · Acute Care Hospital · CCN 030043
- Northern Cochise Community Hospital, Inc.Willcox, AZ · Critical Access Hospital · CCN 031302
- Oro Valley HospitalOro Valley, AZ · Acute Care Hospital · CCN 030114
- Tucson Medical CenterTucson, AZ · Acute Care Hospital · CCN 030006
Practice locations
Addresses where David J. Byron is enrolled with Medicare (CMS data updated 2026-10-02).
- 1601 N Tucson Blvd, Suite 15Tucson, AZ 85716 (520) 209‑1919
- 333 1st St, Suite ASan Francisco, CA 94105 (888) 803‑3370
- 6264 E Grant RdTucson, AZ 85712 (520) 884‑0001
- 7383 E Tanque Verde RdTucson, AZ 85715 (520) 318‑3434
Group practices
Medicare enrollment lists David J. Byron as a member of these groups (CMS data updated 2026-10-02).
- Circle Medical Care of California81 clinicians in the group
- Arizona Inpatient Medicine Associates LLC68 clinicians in the group
- Sunbelt Medical Group LLC20 clinicians in the group
Specialties
- Hospitalistprimary
- Family Practicealso
Other hospitalists in Tucson
Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1831400597 |
| 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