Quick answers
- Which hospitals does Ashley Ly work at?
- Medicare's official clinician data lists Ashley Ly at 1 hospital: Memorial Hermann Katy Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ashley Ly see patients?
- Medicare's clinician data lists 3 practice locations, including Houston, TX, Katy, TX and Friendswood, TX. Call before your visit to confirm the address.
- What is Ashley Ly's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Ashley Ly accept Medicare assignment?
- Yes. Medicare's clinician data says Ashley Ly 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 Ashley Ly?
- (281) 929-6100, as listed in official Medicare / NPI Registry data.
- What is Ashley Ly's NPI number?
- 1366003626. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ashley Ly works
Medicare's Facility Affiliation Data lists Ashley Ly at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorial Hermann Katy HospitalKaty, TX · Acute Care Hospital · CCN 450847
Practice locations
Addresses where Ashley Ly is enrolled with Medicare (CMS data updated 2026-10-02).
- 11800 Astoria BlvdHouston, TX 77089 (281) 929‑6100
- 23900 Katy FwyKaty, TX 77494 (281) 644‑7000
- 8780 Hwy 6 B, Mh Conv Care Sienna PlantationFriendswood, TX 77549 (281) 778‑1802
Group practices
Medicare enrollment lists Ashley Ly as a member of this group (CMS data updated 2026-10-02).
- Singleton Associates PA838 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366003626 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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