Quick answers
- Which hospitals does Wei-Chien M. Lin work at?
- Medicare's official clinician data lists Wei-Chien M. Lin at 4 hospitals: Henry Mayo Newhall Hospital, Providence Cedars Sinai Tarzana Medical Center, Providence Holy Cross Medical Center and Valley Presbyterian Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Wei-Chien M. Lin see patients?
- Medicare's clinician data lists 5 practice locations, including Duarte, CA, Mission Hills, CA and South Pasadena, CA. Call before your visit to confirm the address.
- What is Wei-Chien M. Lin's specialty?
- Medicare lists Gynecological Oncology as the primary specialty, and also Obstetrics/Gynecology.
- Does Wei-Chien M. Lin accept Medicare assignment?
- Yes. Medicare's clinician data says Wei-Chien M. Lin 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 Wei-Chien M. Lin offer telehealth?
- Medicare's clinician data says Wei-Chien M. Lin offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Wei-Chien M. Lin?
- (626) 256-4673, as listed in official Medicare / NPI Registry data.
- What is Wei-Chien M. Lin's NPI number?
- 1437260775. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Wei-Chien M. Lin works
Medicare's Facility Affiliation Data lists Wei-Chien M. Lin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Henry Mayo Newhall HospitalValencia, CA · Acute Care Hospital · CCN 050624
- Providence Cedars Sinai Tarzana Medical CenterTarzana, CA · Acute Care Hospital · CCN 050761
- Providence Holy Cross Medical CenterMission Hills, CA · Acute Care Hospital · CCN 050278
- Valley Presbyterian HospitalVan Nuys, CA · Acute Care Hospital · CCN 050126
Practice locations
Addresses where Wei-Chien M. Lin is enrolled with Medicare (CMS data updated 2026-10-02).
- 1500 Duarte RdDuarte, CA 91010 (626) 256‑4673
- 1500 E Duarte RdDuarte, CA 91010
- 15031 Rinaldi St, Suite 100and150Mission Hills, CA 91345 (818) 496‑4410
- 209 Fair Oaks AveSouth Pasadena, CA 91030 (626) 396‑2900
- 23823 Valencia Blvd, Suite 250Santa Clarita, CA 91355 (626) 775‑3200
Group practices
Medicare enrollment lists Wei-Chien M. Lin as a member of this group (CMS data updated 2026-10-02).
- City of Hope Medical Foundation982 clinicians in the group
Specialties
- Gynecological Oncologyprimary
- Obstetrics/Gynecologyalso
Other gynecologic oncologists in Duarte
Clinicians with the same Medicare primary specialty in Duarte, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1437260775 |
| 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