Quick answers
- Which hospitals does Jonathan Unkart work at?
- Medicare's official clinician data lists Jonathan Unkart at 4 hospitals: Paradise Valley Hospital, Scripps Mercy Hospital, Sharp Chula Vista Medical Center and Sharp Coronado Hospital and HLTHCR Ctr. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan Unkart see patients?
- Medicare's clinician data lists 4 practice locations, including Coronado, CA, San Diego, CA and Chula Vista, CA. Call before your visit to confirm the address.
- What is Jonathan Unkart's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Jonathan Unkart accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan Unkart 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 Jonathan Unkart?
- (619) 522-3600, as listed in official Medicare / NPI Registry data.
- What is Jonathan Unkart's NPI number?
- 1255686648. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan Unkart works
Medicare's Facility Affiliation Data lists Jonathan Unkart at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Paradise Valley HospitalNational City, CA · Acute Care Hospital · CCN 050024
- Scripps Mercy HospitalSan Diego, CA · Acute Care Hospital · CCN 050077
- Sharp Chula Vista Medical CenterChula Vista, CA · Acute Care Hospital · CCN 050222
- Sharp Coronado Hospital and HLTHCR CtrCoronado, CA · Acute Care Hospital · CCN 050234
Practice locations
Addresses where Jonathan Unkart is enrolled with Medicare (CMS data updated 2026-10-02).
- 250 Prospect PlCoronado, CA 92118 (619) 522‑3600
- 4077 5th AveSan Diego, CA 92103 (619) 359‑6600
- 751 Med Ctr CtChula Vista, CA 91911 (619) 502‑5800
- 786 3rd Ave, Suite BChula Vista, CA 91910 (619) 425‑0797
Group practices
Medicare enrollment lists Jonathan Unkart as a member of these groups (CMS data updated 2026-10-02).
- Emergency and Acute Care Medical Corporation422 clinicians in the group
- On Call Specialists Medical Group of San Diego Inc144 clinicians in the group
- Coast Surgical Group a Medical Corporation7 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Coronado
Clinicians with the same Medicare primary specialty in Coronado, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loyola University Of Chicago, Stritch School Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255686648 |
| 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