Quick answers
- Which hospitals does David Ly work at?
- Medicare's official clinician data lists David Ly at 2 hospitals: Adventist Health Hanford and Kaweah Health Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David Ly see patients?
- Medicare's clinician data lists 2 practice locations, including Hanford, CA and Visalia, CA. Call before your visit to confirm the address.
- What is David Ly's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does David Ly accept Medicare assignment?
- Yes. Medicare's clinician data says David Ly 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 David Ly?
- (559) 585-7115, as listed in official Medicare / NPI Registry data.
- What is David Ly's NPI number?
- 1477879864. 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 Ly works
Medicare's Facility Affiliation Data lists David Ly at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health HanfordHanford, CA · Acute Care Hospital · CCN 050121
- Kaweah Health Medical CenterVisalia, CA · Acute Care Hospital · CCN 050057
Practice locations
Addresses where David Ly is enrolled with Medicare (CMS data updated 2026-10-02).
- 1443 W 7th StHanford, CA 93230 (559) 585‑7115
- 4945 W Cypress Ave, Suite AVisalia, CA 93277 (559) 624‑3100
Group practices
Medicare enrollment lists David Ly as a member of this group (CMS data updated 2026-10-02).
- Sequoia Radiation Oncology Services, Inc2 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477879864 |
| 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