Quick answers
- Which hospitals does Nathaniel Loo work at?
- Medicare's official clinician data lists Nathaniel Loo at 2 hospitals: Baylor Scott and White Medical Center McKinney and Medical City Plano. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathaniel Loo see patients?
- Medicare's clinician data lists 2 practice locations, including Allen, TX and Frisco, TX. Call before your visit to confirm the address.
- What is Nathaniel Loo's specialty?
- Medicare lists Anesthesiology as the primary specialty, and also Pain Management.
- Does Nathaniel Loo accept Medicare assignment?
- Yes. Medicare's clinician data says Nathaniel Loo 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 Nathaniel Loo?
- (972) 747-1000, as listed in official Medicare / NPI Registry data.
- What is Nathaniel Loo's NPI number?
- 1861791329. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathaniel Loo works
Medicare's Facility Affiliation Data lists Nathaniel Loo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baylor Scott and White Medical Center McKinneyMcKinney, TX · Acute Care Hospital · CCN 670082
- Medical City PlanoPlano, TX · Acute Care Hospital · CCN 450651
Practice locations
Addresses where Nathaniel Loo is enrolled with Medicare (CMS data updated 2026-10-02).
- 1105 Central Expy N, Suite 210Allen, TX 75013 (972) 747‑1000
- 5500 Frisco Square BlvdFrisco, TX 75034 (214) 618‑0500
Group practices
Medicare enrollment lists Nathaniel Loo as a member of these groups (CMS data updated 2026-10-02).
- Orthomed Staffing LLC416 clinicians in the group
- Allen Anesthesia Associates96 clinicians in the group
Specialties
- Anesthesiologyprimary
- Pain Managementalso
Other anesthesiologists in Allen
Clinicians with the same Medicare primary specialty in Allen, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Baylor College Of Medicine |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861791329 |
| 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