Quick answers
- Where does William Lu see patients?
- Medicare's clinician data lists 2 practice locations, including Miami, FL and South San Francisco, CA. Call before your visit to confirm the address.
- What is William Lu's specialty?
- Medicare lists Sleep Medicine as the primary specialty.
- Does William Lu accept Medicare assignment?
- Yes. Medicare's clinician data says William Lu 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 William Lu offer telehealth?
- Medicare's clinician data says William Lu offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William Lu?
- (650) 761-4056, as listed in official Medicare / NPI Registry data.
- What is William Lu's NPI number?
- 1528486297. 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 William Lu is enrolled with Medicare (CMS data updated 2026-10-02).
- 333 SE 2nd Ave, Suite 2000Miami, FL 33131 (650) 761‑4056
- 611 Gateway Blvd, Suite 120South San Francisco, CA 94080 (650) 761‑4056
Group practices
Medicare enrollment lists William Lu as a member of these groups (CMS data updated 2026-10-02).
- Dreem Sleep Clinic of California34 clinicians in the group
- Dreem Health Sleep Clinic PA8 clinicians in the group
Specialties
- Sleep Medicineprimary
Other sleep medicine doctors in Miami
Clinicians with the same Medicare primary specialty in Miami, FL — not a recommendation.
Clinician information
| Graduation year | 2013 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1528486297 |
| 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