Quick answers
- Which hospitals does Chai L. Arnold work at?
- Medicare's official clinician data lists Chai L. Arnold at 1 hospital: Eisenhower Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Chai L. Arnold see patients?
- Medicare's clinician data lists 1 practice location in Van Nuys, CA. Call before your visit to confirm the address.
- What is Chai L. Arnold's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Chai L. Arnold accept Medicare assignment?
- Yes. Medicare's clinician data says Chai L. Arnold 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 Chai L. Arnold?
- (818) 627-3050, as listed in official Medicare / NPI Registry data.
- What is Chai L. Arnold's NPI number?
- 1427752120. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Chai L. Arnold works
Medicare's Facility Affiliation Data lists Chai L. Arnold at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Eisenhower Medical CenterRancho Mirage, CA · Acute Care Hospital · CCN 050573
Practice locations
Addresses where Chai L. Arnold is enrolled with Medicare (CMS data updated 2026-10-02).
- 7515 Van Nuys BlvdVan Nuys, CA 91405 (818) 627‑3050
Group practices
Medicare enrollment lists Chai L. Arnold as a member of this group (CMS data updated 2026-10-02).
- County of Los Angeles397 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Van Nuys
Clinicians with the same Medicare primary specialty in Van Nuys, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Harvard Medical School |
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427752120 |
| 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