Quick answers
- Which hospitals does Howard D. Epstein work at?
- Medicare's official clinician data lists Howard D. Epstein at 2 hospitals: Hoag Memorial Hospital Presbyterian and Hoag Orthopedic Institute. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Howard D. Epstein see patients?
- Medicare's clinician data lists 5 practice locations, including Newport Beach, CA, Irvine, CA and Huntington Beach, CA. Call before your visit to confirm the address.
- What is Howard D. Epstein's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Howard D. Epstein accept Medicare assignment?
- Yes. Medicare's clinician data says Howard D. Epstein 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 D. Epstein?
- (949) 891-1297, as listed in official Medicare / NPI Registry data.
- What is Howard D. Epstein's NPI number?
- 1003852674. 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 D. Epstein works
Medicare's Facility Affiliation Data lists Howard D. Epstein 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
- Hoag Orthopedic InstituteIrvine, CA · Acute Care Hospital · CCN 050769
Practice locations
Addresses where Howard D. Epstein is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Hoag DrNewport Beach, CA 92663 (949) 891‑1297
- 16200 Sand Canyon AveIrvine, CA 92618 (949) 517‑3111
- 16250 Sand Canyon AveIrvine, CA 92618 (949) 517‑3111
- 18800 Delaware St, Suite 850Huntington Beach, CA 92648 (714) 596‑2800
- 2901 W Coast Hwy, Suite 200Newport Beach, CA 92663 (949) 891‑1297
Group practices
Medicare enrollment lists Howard D. Epstein as a member of these groups (CMS data updated 2026-10-02).
- Newport Harbor Pathology Medical Group Inc27 clinicians in the group
- Jay P Diliberto MD Inc2 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Newport Beach
Clinicians with the same Medicare primary specialty in Newport Beach, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kansas School Of Med (kc/wich/sal) |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003852674 |
| 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