Quick answers
- Which hospitals does Jason Wiguna work at?
- Medicare's official clinician data lists Jason Wiguna at 4 hospitals: Garden Grove Hospital & Medical Center, Huntington Beach Hospital, UCI Health-Orange and West Anaheim Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jason Wiguna see patients?
- Medicare's clinician data lists 1 practice location in Sherman Oaks, CA. Call before your visit to confirm the address.
- What is Jason Wiguna's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Jason Wiguna accept Medicare assignment?
- Yes. Medicare's clinician data says Jason Wiguna 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 Jason Wiguna?
- (818) 528-1260, as listed in official Medicare / NPI Registry data.
- What is Jason Wiguna's NPI number?
- 1346731767. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jason Wiguna works
Medicare's Facility Affiliation Data lists Jason Wiguna at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Garden Grove Hospital & Medical CenterGarden Grove, CA · Acute Care Hospital · CCN 050230
- Huntington Beach HospitalHuntington Beach, CA · Acute Care Hospital · CCN 050526
- UCI Health-OrangeOrange, CA · Acute Care Hospital · CCN 050348
- West Anaheim Medical CenterAnaheim, CA · Acute Care Hospital · CCN 050426
Practice locations
Addresses where Jason Wiguna is enrolled with Medicare (CMS data updated 2026-10-02).
- 4955 Van Nuys Blvd, Suite 308Sherman Oaks, CA 91403 (818) 528‑1260
Group practices
Medicare enrollment lists Jason Wiguna as a member of these groups (CMS data updated 2026-10-02).
- Epic Medical Group, Inc59 clinicians in the group
- Health Lync Medical Group Inc8 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Sherman Oaks
Clinicians with the same Medicare primary specialty in Sherman Oaks, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346731767 |
| 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