Quick answers
- Which hospitals does Raymond Choi work at?
- Medicare's official clinician data lists Raymond Choi at 2 hospitals: Northwest Medical Center and Northwest Medical Center Sahuarita. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Raymond Choi see patients?
- Medicare's clinician data lists 3 practice locations, including Granbury, TX and Oro Valley, AZ. Call before your visit to confirm the address.
- What is Raymond Choi's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Raymond Choi accept Medicare assignment?
- Yes. Medicare's clinician data says Raymond Choi 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 Raymond Choi?
- (817) 573-2273, as listed in official Medicare / NPI Registry data.
- What is Raymond Choi's NPI number?
- 1649690157. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Raymond Choi works
Medicare's Facility Affiliation Data lists Raymond Choi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwest Medical CenterTucson, AZ · Acute Care Hospital · CCN 030085
- Northwest Medical Center SahuaritaSahuarita, AZ · Acute Care Hospital · CCN 030148
Practice locations
Addresses where Raymond Choi is enrolled with Medicare (CMS data updated 2026-10-02).
- 1310 Paluxy RdGranbury, TX 76048 (817) 573‑2273
- 1551 E Tangerine RdOro Valley, AZ 85755 (520) 229‑2657
- 5309 E US Hwy 377Granbury, TX 76049 (817) 573‑2273
Group practices
Medicare enrollment lists Raymond Choi as a member of these groups (CMS data updated 2026-10-02).
- Northwest HBP Medical Services LLC284 clinicians in the group
- Lake Granbury Hospital-Based Professional Services66 clinicians in the group
- Brazos Emergency Medicine Associates PA22 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Granbury
Clinicians with the same Medicare primary specialty in Granbury, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Stanford University School Of Medicine |
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649690157 |
| 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