Quick answers
- Which hospitals does Howard H. Cheng work at?
- Medicare's official clinician data lists Howard H. Cheng at 4 hospitals: Hoag Memorial Hospital Presbyterian, Memorialcare Orange Coast Medical Center, Memorialcare Saddleback Medical Center and Providence Mission Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Howard H. Cheng see patients?
- Medicare's clinician data lists 3 practice locations, including Laguna Hills, CA and Newport Beach, CA. Call before your visit to confirm the address.
- What is Howard H. Cheng's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Howard H. Cheng accept Medicare assignment?
- Yes. Medicare's clinician data says Howard H. Cheng 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 Howard H. Cheng?
- (949) 770-8168, as listed in official Medicare / NPI Registry data.
- What is Howard H. Cheng's NPI number?
- 1366435299. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Howard H. Cheng works
Medicare's Facility Affiliation Data lists Howard H. Cheng at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hoag Memorial Hospital PresbyterianNewport Beach, CA · Acute Care Hospital · CCN 050224
- Memorialcare Orange Coast Medical CenterFountain Valley, CA · Acute Care Hospital · CCN 050678
- Memorialcare Saddleback Medical CenterLaguna Hills, CA · Acute Care Hospital · CCN 050603
- Providence Mission HospitalMission Viejo, CA · Acute Care Hospital · CCN 050567
Practice locations
Addresses where Howard H. Cheng is enrolled with Medicare (CMS data updated 2026-10-02).
- 24953 Paseo De ValenciaLaguna Hills, CA 92653 (949) 770‑8168
- 24953 Paseo De Valencia, 25bLaguna Hills, CA 92653
- 400 Newport Ctr Dr, Suite 609Newport Beach, CA 92660 (949) 760‑0398
Group practices
Medicare enrollment lists Howard H. Cheng as a member of this group (CMS data updated 2026-10-02).
- United Medical Doctors173 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Laguna Hills
Clinicians with the same Medicare primary specialty in Laguna Hills, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Yale University School Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366435299 |
| 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