Quick answers
- Where does Juan A. Barrientos see patients?
- Medicare's clinician data lists 4 practice locations, including Los Angeles, CA. Call before your visit to confirm the address.
- What is Juan A. Barrientos's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Juan A. Barrientos accept Medicare assignment?
- Yes. Medicare's clinician data says Juan A. Barrientos 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 Juan A. Barrientos?
- (323) 442-2582, as listed in official Medicare / NPI Registry data.
- What is Juan A. Barrientos's NPI number?
- 1194000653. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Juan A. Barrientos is enrolled with Medicare (CMS data updated 2026-10-02).
- 1441 Eastlake Ave, Suite 2424Los Angeles, CA 90089 (323) 442‑2582
- 1520 San Pablo StLos Angeles, CA 90033 (800) 872‑2273
- 1520 San Pablo St, Fl 4Los Angeles, CA 90033 (800) 872‑2273
- 1520 San Pablo St 1st Floor NLos Angeles, CA 90033 (800) 872‑2273
Group practices
Medicare enrollment lists Juan A. Barrientos as a member of this group (CMS data updated 2026-10-02).
- USC Care Medical Group Inc1,380 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194000653 |
| 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
- 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