Quick answers
- Where does Hyelin You see patients?
- Medicare's clinician data lists 3 practice locations, including Pasadena, CA, Fountain Valley, CA and Arcadia, CA. Call before your visit to confirm the address.
- What is Hyelin You's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Hyelin You accept Medicare assignment?
- Yes. Medicare's clinician data says Hyelin You 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 Hyelin You?
- (626) 817-4747, as listed in official Medicare / NPI Registry data.
- What is Hyelin You's NPI number?
- 1417539818. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Hyelin You is enrolled with Medicare (CMS data updated 2026-10-02).
- 150 N Orange Grove BlvdPasadena, CA 91103 (626) 817‑4747
- 18111 Brookhurst St, Suite 6400Fountain Valley, CA 92708 (714) 963‑1444
- 622 W Duarte Rd, Suite 101Arcadia, CA 91007 (323) 442‑7122
Group practices
Medicare enrollment lists Hyelin You as a member of this group (CMS data updated 2026-10-02).
- Jules Stein Eye Institute Medical Group119 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Pasadena
Clinicians with the same Medicare primary specialty in Pasadena, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417539818 |
| 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
- 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