Quick answers
- Which hospitals does Joel E. Arroyo work at?
- Medicare's official clinician data lists Joel E. Arroyo at 2 hospitals: Adventist Health White Memorial and Garfield Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joel E. Arroyo see patients?
- Medicare's clinician data lists 2 practice locations, including Los Angeles, CA and South Gate, CA. Call before your visit to confirm the address.
- What is Joel E. Arroyo's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Pulmonary Disease.
- Does Joel E. Arroyo accept Medicare assignment?
- Medicare's clinician data says Joel E. Arroyo may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Joel E. Arroyo?
- (323) 266-6700, as listed in official Medicare / NPI Registry data.
- What is Joel E. Arroyo's NPI number?
- 1336167899. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joel E. Arroyo works
Medicare's Facility Affiliation Data lists Joel E. Arroyo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health White MemorialLos Angeles, CA · Acute Care Hospital · CCN 050103
- Garfield Medical CenterMonterey Park, CA · Acute Care Hospital · CCN 050737
Practice locations
Addresses where Joel E. Arroyo is enrolled with Medicare (CMS data updated 2026-10-02).
- 2928 E Cesar E Chavez AveLos Angeles, CA 90033 (323) 266‑6700
- 5831 Firestone Blvd, Suite ESouth Gate, CA 90280 (562) 806‑7545
Group practices
Medicare enrollment lists Joel E. Arroyo as a member of this group (CMS data updated 2026-10-02).
- Complete Care Community Health Center, Inc44 clinicians in the group
Specialties
- Internal Medicineprimary
- Pulmonary Diseasealso
Other internal medicine doctors in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1969 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1336167899 |
| 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