Quick answers
- Which hospitals does Steven Lau work at?
- Medicare's official clinician data lists Steven Lau at 4 hospitals: Milford Regional Medical Center, Northridge Hospital Medical Center, Ronald Reagan UCLA Medical Center and Santa Monica - UCLA Med Ctr & Orthopaedic Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Steven Lau see patients?
- Medicare's clinician data lists 7 practice locations, including Northridge, CA, Los Angeles, CA and Valencia, CA. Call before your visit to confirm the address.
- What is Steven Lau's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Steven Lau accept Medicare assignment?
- Yes. Medicare's clinician data says Steven Lau 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 Steven Lau offer telehealth?
- Medicare's clinician data says Steven Lau offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Steven Lau?
- (818) 885-8500, as listed in official Medicare / NPI Registry data.
- What is Steven Lau's NPI number?
- 1225370232. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Steven Lau works
Medicare's Facility Affiliation Data lists Steven Lau at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Milford Regional Medical CenterMilford, MA · Acute Care Hospital · CCN 220090
- Northridge Hospital Medical CenterNorthridge, CA · Acute Care Hospital · CCN 050116
- Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050262
- Santa Monica - UCLA Med Ctr & Orthopaedic HospitalSanta Monica, CA · Acute Care Hospital · CCN 050112
Practice locations
Addresses where Steven Lau is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 18300 Roscoe BlvdNorthridge, CA 91325 (818) 885‑8500
- 200 UCLA Med Plaza, B265Los Angeles, CA 90024 (310) 825‑9304
- 27235 Tourney Rd, Suite 1400Valencia, CA 91355 (661) 287‑0010
- 75 Francis StBoston, MA 02115 (617) 732‑5500
- 757 Westwood PlzLos Angeles, CA 90095 (310) 825‑8021
Group practices
Medicare enrollment lists Steven Lau as a member of these groups (CMS data updated 2026-10-02).
- Brigham and Womens Physicians Organization Inc2,994 clinicians in the group
- The Regents of the University of California33 clinicians in the group
- Radiation Therapy of Southeastern Mass, LLC9 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, San Diego School Of Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1225370232 |
| 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