Quick answers
- Which hospitals does Jonathan Barrera-Calix work at?
- Medicare's official clinician data lists Jonathan Barrera-Calix at 4 hospitals: Enloe Health, Swedish Issaquah, Swedish Medical Center and Swedish Medical Center / Cherry Hill. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan Barrera-Calix see patients?
- Medicare's clinician data lists 4 practice locations, including Chico, CA, Seattle, WA and Issaquah, WA. Call before your visit to confirm the address.
- What is Jonathan Barrera-Calix's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Nephrology.
- Does Jonathan Barrera-Calix accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan Barrera-Calix 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 Barrera-Calix?
- (530) 332-7300, as listed in official Medicare / NPI Registry data.
- What is Jonathan Barrera-Calix's NPI number?
- 1356797864. 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 Barrera-Calix works
Medicare's Facility Affiliation Data lists Jonathan Barrera-Calix at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Enloe HealthChico, CA · Acute Care Hospital · CCN 050039
- Swedish IssaquahIssaquah, WA · Acute Care Hospital · CCN 500152
- Swedish Medical CenterSeattle, WA · Acute Care Hospital · CCN 500027
- Swedish Medical Center / Cherry HillSeattle, WA · Acute Care Hospital · CCN 500025
Practice locations
Addresses where Jonathan Barrera-Calix is enrolled with Medicare (CMS data updated 2026-10-02).
- 1531 EsplanadeChico, CA 95926 (530) 332‑7300
- 3011 Ceres Ave, Suite 100Chico, CA 95973 (530) 332‑3815
- 515 Minor Ave, Suite 300Seattle, WA 98104 (206) 386‑9502
- 751 NE Blakely Dr, Fl 3Issaquah, WA 98029 (206) 320‑7288
Group practices
Medicare enrollment lists Jonathan Barrera-Calix as a member of these groups (CMS data updated 2026-10-02).
- Swedish Health Services1,037 clinicians in the group
- Enloe Medical Center333 clinicians in the group
- Enloe Health and Wellness42 clinicians in the group
Specialties
- Internal Medicineprimary
- Nephrologyalso
Other internal medicine doctors in Chico
Clinicians with the same Medicare primary specialty in Chico, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356797864 |
| 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