Quick answers
- Where does Matthew Kaw see patients?
- Medicare's clinician data lists 2 practice locations, including El Monte, CA. Call before your visit to confirm the address.
- What is Matthew Kaw's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Matthew Kaw accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew Kaw 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 Matthew Kaw?
- (626) 575-4511, as listed in official Medicare / NPI Registry data.
- What is Matthew Kaw's NPI number?
- 1821044819. 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 Matthew Kaw is enrolled with Medicare (CMS data updated 2026-10-02).
- 4355 N Peck RdEl Monte, CA 91732 (626) 575‑4511
- 4355 Peck RdEl Monte, CA 91732
Specialties
- Internal Medicineprimary
Other internal medicine doctors in El Monte
Clinicians with the same Medicare primary specialty in El Monte, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821044819 |
| 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