Quick answers
- Which hospitals does Matthew H. Clark work at?
- Medicare's official clinician data lists Matthew H. Clark at 3 hospitals: Hoag Memorial Hospital Presbyterian, Memorialcare Orange Coast Medical Center and Providence St. Joseph Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew H. Clark see patients?
- Medicare's clinician data lists 1 practice location in Newport Beach, CA. Call before your visit to confirm the address.
- What is Matthew H. Clark's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty, and also Urology.
- Does Matthew H. Clark accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew H. Clark 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 Matthew H. Clark offer telehealth?
- Medicare's clinician data says Matthew H. Clark offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Matthew H. Clark?
- (949) 360-0300, as listed in official Medicare / NPI Registry data.
- What is Matthew H. Clark's NPI number?
- 1952417339. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew H. Clark works
Medicare's Facility Affiliation Data lists Matthew H. Clark 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
- Providence St. Joseph HospitalOrange, CA · Acute Care Hospital · CCN 050069
Practice locations
Addresses where Matthew H. Clark is enrolled with Medicare (CMS data updated 2026-10-02).
- 520 Superior Ave, Suite 225Newport Beach, CA 92663 (949) 360‑0300
Specialties
- Obstetrics/Gynecologyprimary
- Urologyalso
Other OB-GYNs 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 Utah 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) | 1952417339 |
| 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