Quick answers
- Which hospitals does Chiao Yen work at?
- Medicare's official clinician data lists Chiao Yen at 1 hospital: PIH Health Hospital-Whittier. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Chiao Yen see patients?
- Medicare's clinician data lists 3 practice locations, including La Mirada, CA and Whittier, CA. Call before your visit to confirm the address.
- What is Chiao Yen's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Chiao Yen accept Medicare assignment?
- Yes. Medicare's clinician data says Chiao Yen 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 Chiao Yen offer telehealth?
- Medicare's clinician data says Chiao Yen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Chiao Yen?
- (562) 903-7339, as listed in official Medicare / NPI Registry data.
- What is Chiao Yen's NPI number?
- 1598022162. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Chiao Yen works
Medicare's Facility Affiliation Data lists Chiao Yen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- PIH Health Hospital-WhittierWhittier, CA · Acute Care Hospital · CCN 050169
Practice locations
Addresses where Chiao Yen is enrolled with Medicare (CMS data updated 2026-10-02).
- 12675 La Mirada Blvd, Suite 201and401La Mirada, CA 90638 (562) 903‑7339
- 15725 Whittier BlvdWhittier, CA 90603 (562) 947‑1669
- 6557 Greenleaf AveWhittier, CA 90601
Group practices
Medicare enrollment lists Chiao Yen as a member of this group (CMS data updated 2026-10-02).
- PIH Health Physicians622 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in La Mirada
Clinicians with the same Medicare primary specialty in La Mirada, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1598022162 |
| 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