Quick answers
- Where does Robert Y. Hsiao see patients?
- Medicare's clinician data lists 4 practice locations, including Owings Mills, MD, Lutherville, MD and Waldorf, MD. Call before your visit to confirm the address.
- What is Robert Y. Hsiao's specialty?
- Medicare lists Geriatric Medicine as the primary specialty, and also Internal Medicine.
- Does Robert Y. Hsiao accept Medicare assignment?
- Yes. Medicare's clinician data says Robert Y. Hsiao 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 Robert Y. Hsiao offer telehealth?
- Medicare's clinician data says Robert Y. Hsiao offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Robert Y. Hsiao?
- (410) 902-6776, as listed in official Medicare / NPI Registry data.
- What is Robert Y. Hsiao's NPI number?
- 1396700514. 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 Robert Y. Hsiao is enrolled with Medicare (CMS data updated 2026-10-02).
- 10210 Reisterstown RdOwings Mills, MD 21117 (410) 902‑6776
- 10755 Falls Rd, Suite 160Lutherville, MD 21093 (410) 583‑2777
- 2855 Crain HwyWaldorf, MD 20601 (240) 427‑1926
- 9000 Franklin Square DrBaltimore, MD 21237 (443) 777‑7000
Group practices
Medicare enrollment lists Robert Y. Hsiao as a member of these groups (CMS data updated 2026-10-02).
- MedStar Medical Group II LLC3,767 clinicians in the group
- Patient First Maryland Medical Group PLLC254 clinicians in the group
Specialties
- Geriatric Medicineprimary
- Internal Medicinealso
Other geriatricians in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Maryland School Of Medicine |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1396700514 |
| 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