Quick answers
- Which hospitals does Alexander L. De Jong work at?
- Medicare's official clinician data lists Alexander L. De Jong at 1 hospital: Huntington Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alexander L. De Jong see patients?
- Medicare's clinician data lists 2 practice locations, including Pasadena, CA. Call before your visit to confirm the address.
- What is Alexander L. De Jong's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Alexander L. De Jong accept Medicare assignment?
- Yes. Medicare's clinician data says Alexander L. De Jong 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 Alexander L. De Jong?
- (626) 440-9161, as listed in official Medicare / NPI Registry data.
- What is Alexander L. De Jong's NPI number?
- 1336728930. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alexander L. De Jong works
Medicare's Facility Affiliation Data lists Alexander L. De Jong at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Huntington HospitalPasadena, CA · Acute Care Hospital · CCN 050438
Practice locations
Addresses where Alexander L. De Jong is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 W California BlvdPasadena, CA 91105 (626) 440‑9161
- 333 S Arroyo Pkwy, Fl 3Pasadena, CA 91105 (626) 440‑9161
Group practices
Medicare enrollment lists Alexander L. De Jong as a member of this group (CMS data updated 2026-10-02).
- Pacific Valley Medical Group106 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Pasadena
Clinicians with the same Medicare primary specialty in Pasadena, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336728930 |
| 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