Quick answers
- Where does Hans Gao see patients?
- Medicare's clinician data lists 1 practice location in Los Angeles, CA. Call before your visit to confirm the address.
- What is Hans Gao's specialty?
- Medicare lists Adult Congenital Heart Disease (ACHD) as the primary specialty, and also Cardiovascular Disease (Cardiology) and Internal Medicine.
- Does Hans Gao accept Medicare assignment?
- Medicare's clinician data says Hans Gao may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Hans Gao's NPI number?
- 1538663919. 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 Hans Gao is enrolled with Medicare (CMS data updated 2026-10-02).
- 5767 W Century Blvd, Suite 400Los Angeles, CA 90045
Specialties
- Adult Congenital Heart Disease (ACHD)primary
- Cardiovascular Disease (Cardiology)also
- Internal Medicinealso
Find other Adult Congenital Heart Disease (ACHD) doctors in California →
Other adult congenital heart disease cardiologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
- Daniel E. Clark, MD
- Aarthi Sabanayagam, MD
- Amy L. Rahm, MD
- Bryan P. Mosher, MD
- Ahmed Kheiwa, MD
- Prashanth Venkatesh, MD
- Jennifer P. Woo, MD
- Ramesh C. Bansal, MD
All adult congenital heart disease cardiologists in California →
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1538663919 |
| 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