Quick answers
- Which hospitals does Alka Sharma work at?
- Medicare's official clinician data lists Alka Sharma at 4 hospitals: Alameda Hospital, Alta Bates Summit Medical Center, Alta Bates Summit Medical Center - Alta Bates Camp… and Highland Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alka Sharma see patients?
- Medicare's clinician data lists 2 practice locations, including Alameda, CA. Call before your visit to confirm the address.
- What is Alka Sharma's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Nephrology.
- Does Alka Sharma accept Medicare assignment?
- Medicare's clinician data says Alka Sharma may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Alka Sharma offer telehealth?
- Medicare's clinician data says Alka Sharma offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Alka Sharma?
- (510) 748-0931, as listed in official Medicare / NPI Registry data.
- What is Alka Sharma's NPI number?
- 1275737561. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alka Sharma works
Medicare's Facility Affiliation Data lists Alka Sharma at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alameda HospitalAlameda, CA · Acute Care Hospital · CCN 050211
- Alta Bates Summit Medical CenterOakland, CA · Acute Care Hospital · CCN 050043
- Alta Bates Summit Medical Center - Alta Bates Camp…Berkeley, CA · Acute Care Hospital · CCN 050305
- Highland HospitalOakland, CA · Acute Care Hospital · CCN 050320
Practice locations
Addresses where Alka Sharma is enrolled with Medicare (CMS data updated 2026-10-02).
- 2070 Clinton Ave, Fl 4Alameda, CA 94501 (510) 748‑0931
- PO Box, Suite 1099Alameda, CA 94501
Specialties
- Internal Medicineprimary
- Nephrologyalso
Other internal medicine doctors in Alameda
Clinicians with the same Medicare primary specialty in Alameda, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1985 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1275737561 |
| 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