Quick answers
- Which hospitals does Matthew E. Viernes work at?
- Medicare's official clinician data lists Matthew E. Viernes at 2 hospitals: Scripps Memorial Hospital - Encinitas and Tri-City Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew E. Viernes see patients?
- Medicare's clinician data lists 1 practice location in Oceanside, CA. Call before your visit to confirm the address.
- What is Matthew E. Viernes's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Matthew E. Viernes accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew E. Viernes 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 E. Viernes offer telehealth?
- Medicare's clinician data says Matthew E. Viernes offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Matthew E. Viernes?
- (760) 630-0529, as listed in official Medicare / NPI Registry data.
- What is Matthew E. Viernes's NPI number?
- 1730158650. 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 E. Viernes works
Medicare's Facility Affiliation Data lists Matthew E. Viernes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Scripps Memorial Hospital - EncinitasEncinitas, CA · Acute Care Hospital · CCN 050503
- Tri-City Medical CenterOceanside, CA · Acute Care Hospital · CCN 050128
Practice locations
Addresses where Matthew E. Viernes is enrolled with Medicare (CMS data updated 2026-10-02).
- 3923 Waring Rd, Suite AOceanside, CA 92056 (760) 630‑0529
Group practices
Medicare enrollment lists Matthew E. Viernes as a member of this group (CMS data updated 2026-10-02).
- North County Gastroenterology Medical Group Inc11 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Oceanside
Clinicians with the same Medicare primary specialty in Oceanside, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Wisconsin School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1730158650 |
| 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