Quick answers
- Where does Ly Do see patients?
- Medicare's clinician data lists 2 practice locations, including Morgan Hill, CA and San Jose, CA. Call before your visit to confirm the address.
- What is Ly Do's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Ly Do accept Medicare assignment?
- Yes. Medicare's clinician data says Ly Do 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 Ly Do?
- (408) 779-1428, as listed in official Medicare / NPI Registry data.
- What is Ly Do's NPI number?
- 1376706929. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Ly Do is enrolled with Medicare (CMS data updated 2026-10-02).
- 18511 Mission View Dr, Suite 140Morgan Hill, CA 95037 (408) 779‑1428
- 200 Jose Figueres Ave, Suite 199San Jose, CA 95116 (408) 729‑4673
Group practices
Medicare enrollment lists Ly Do as a member of this group (CMS data updated 2026-10-02).
- Morteza Dowlatshahi M D 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 | 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) | 1376706929 |
| 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
- 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