Quick answers
- Which hospitals does Aaron-James Lao work at?
- Medicare's official clinician data lists Aaron-James Lao at 2 hospitals: PIH Health Downey Hospital and Providence Saint Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Aaron-James Lao see patients?
- Medicare's clinician data lists 3 practice locations, including Whittier, CA, Los Angeles, CA and Burbank, CA. Call before your visit to confirm the address.
- What is Aaron-James Lao's specialty?
- Medicare lists Hospitalist as the primary specialty.
- Does Aaron-James Lao accept Medicare assignment?
- Yes. Medicare's clinician data says Aaron-James Lao 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.
- Does Aaron-James Lao offer telehealth?
- Medicare's clinician data says Aaron-James Lao offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Aaron-James Lao?
- (562) 698-0811, as listed in official Medicare / NPI Registry data.
- What is Aaron-James Lao's NPI number?
- 1699303172. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Aaron-James Lao works
Medicare's Facility Affiliation Data lists Aaron-James Lao at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- PIH Health Downey HospitalDowney, CA · Acute Care Hospital · CCN 050393
- Providence Saint Joseph Medical CenterBurbank, CA · Acute Care Hospital · CCN 050235
Practice locations
Addresses where Aaron-James Lao is enrolled with Medicare (CMS data updated 2026-10-02).
- 12401 Washington BlvdWhittier, CA 90602 (562) 698‑0811
- 1245 Wilshire BlvdLos Angeles, CA 90017 (213) 482‑2770
- 191 S Buena Vista St, Suite 375Burbank, CA 91505 (818) 729‑0014
Group practices
Medicare enrollment lists Aaron-James Lao as a member of this group (CMS data updated 2026-10-02).
- PIH Health Physicians622 clinicians in the group
Specialties
- Hospitalistprimary
Other hospitalists in Whittier
Clinicians with the same Medicare primary specialty in Whittier, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1699303172 |
| 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