Quick answers
- Where does Amy Q. Wang see patients?
- Medicare's clinician data lists 6 practice locations, including Rancho Cucamonga, CA, Gardena, CA and Redlands, CA. Call before your visit to confirm the address.
- What is Amy Q. Wang's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
- Does Amy Q. Wang accept Medicare assignment?
- Yes. Medicare's clinician data says Amy Q. Wang 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 Amy Q. Wang?
- (909) 758-0913, as listed in official Medicare / NPI Registry data.
- What is Amy Q. Wang's NPI number?
- 1720155609. 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 Amy Q. Wang is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 10807 Laurel St, Suite 230Rancho Cucamonga, CA 91730 (909) 758‑0913
- 1149 W 190th St, Suite 2000Gardena, CA 90248 (424) 329‑0074
- 1473 Ford St, Suite 104Redlands, CA 92373 (909) 307‑1250
- 1700 Cesar E Chavez Ave, Suite 3500Los Angeles, CA 90033 (323) 264‑0430
- 1700 E Cesar E Chavez Ave, Suite 3500Los Angeles, CA 90033
Group practices
Medicare enrollment lists Amy Q. Wang as a member of this group (CMS data updated 2026-10-02).
- Austin J Ma MD a Professional Corporation11 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1983 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720155609 |
| 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