Quick answers
- Where does Ming Hao see patients?
- Medicare's clinician data lists 1 practice location in Union, MO. Call before your visit to confirm the address.
- What is Ming Hao's specialty?
- Medicare lists Family Practice as the primary specialty, and also Geriatric Medicine.
- Does Ming Hao accept Medicare assignment?
- Yes. Medicare's clinician data says Ming Hao 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 Ming Hao?
- (636) 583-2946, as listed in official Medicare / NPI Registry data.
- What is Ming Hao's NPI number?
- 1861607640. 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 Ming Hao is enrolled with Medicare (CMS data updated 2026-10-02).
- 97 Saint Andrews DrUnion, MO 63084 (636) 583‑2946
Group practices
Medicare enrollment lists Ming Hao as a member of this group (CMS data updated 2026-10-02).
- Mercy Clinic East Communities571 clinicians in the group
Specialties
- Family Practiceprimary
- Geriatric Medicinealso
Other family doctors in Union
Clinicians with the same Medicare primary specialty in Union, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1982 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861607640 |
| 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