Quick answers
- Where does Juan E. Vargas see patients?
- Medicare's clinician data lists 2 practice locations, including Oakland, CA. Call before your visit to confirm the address.
- What is Juan E. Vargas's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Juan E. Vargas accept Medicare assignment?
- Yes. Medicare's clinician data says Juan E. Vargas 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 E. Vargas?
- (510) 238-5400, as listed in official Medicare / NPI Registry data.
- What is Juan E. Vargas's NPI number?
- 1083668032. 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 E. Vargas is enrolled with Medicare (CMS data updated 2026-10-02).
- 1030 International BlvdOakland, CA 94606 (510) 238‑5400
- 3451 E 12th StOakland, CA 94601 (510) 535‑3500
Group practices
Medicare enrollment lists Juan E. Vargas as a member of this group (CMS data updated 2026-10-02).
- La Clinica de la Raza Inc130 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Oakland
Clinicians with the same Medicare primary specialty in Oakland, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083668032 |
| 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