Quick answers
- Which hospitals does Archana Aggarwal work at?
- Medicare's official clinician data lists Archana Aggarwal at 3 hospitals: Alta Bates Summit Medical Center, Eden Medical Center and Highland Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Archana Aggarwal see patients?
- Medicare's clinician data lists 2 practice locations, including San Leandro, CA and Castro Valley, CA. Call before your visit to confirm the address.
- What is Archana Aggarwal's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Archana Aggarwal accept Medicare assignment?
- Yes. Medicare's clinician data says Archana Aggarwal 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.
- Does Archana Aggarwal offer telehealth?
- Medicare's clinician data says Archana Aggarwal offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Archana Aggarwal?
- (510) 351-9373, as listed in official Medicare / NPI Registry data.
- What is Archana Aggarwal's NPI number?
- 1326024084. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Archana Aggarwal works
Medicare's Facility Affiliation Data lists Archana Aggarwal at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alta Bates Summit Medical CenterOakland, CA · Acute Care Hospital · CCN 050043
- Eden Medical CenterCastro Valley, CA · Acute Care Hospital · CCN 050488
- Highland HospitalOakland, CA · Acute Care Hospital · CCN 050320
Practice locations
Addresses where Archana Aggarwal is enrolled with Medicare (CMS data updated 2026-10-02).
- 13851 E 14th St, Suite 206San Leandro, CA 94578 (510) 351‑9373
- 19850 Lake Chabot RdCastro Valley, CA 94546 (510) 881‑1490
Group practices
Medicare enrollment lists Archana Aggarwal as a member of this group (CMS data updated 2026-10-02).
- West Coast Kidney56 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in San Leandro
Clinicians with the same Medicare primary specialty in San Leandro, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Howard University College Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1326024084 |
| 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