Quick answers
- Which hospitals does Aparna Vemuri work at?
- Medicare's official clinician data lists Aparna Vemuri at 3 hospitals: John Muir Medical Center - Concord Campus, John Muir Medical Center - Walnut Creek Campus and UCSF Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Aparna Vemuri see patients?
- Medicare's clinician data lists 8 practice locations, including Walnut Creek, CA, Alamo, CA and San Ramon, CA. Call before your visit to confirm the address.
- What is Aparna Vemuri's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Aparna Vemuri accept Medicare assignment?
- Yes. Medicare's clinician data says Aparna Vemuri 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 Aparna Vemuri offer telehealth?
- Medicare's clinician data says Aparna Vemuri offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Aparna Vemuri?
- (925) 838-4633, as listed in official Medicare / NPI Registry data.
- What is Aparna Vemuri's NPI number?
- 1851686653. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Aparna Vemuri works
Medicare's Facility Affiliation Data lists Aparna Vemuri at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- John Muir Medical Center - Concord CampusConcord, CA · Acute Care Hospital · CCN 050496
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA · Acute Care Hospital · CCN 050180
- UCSF Medical CenterSan Francisco, CA · Acute Care Hospital · CCN 050454
Practice locations
Addresses where Aparna Vemuri is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 1450 Treat BlvdWalnut Creek, CA 94597
- 1505 Saint Alphonsus WayAlamo, CA 94507 (925) 838‑4633
- 200 Porter Dr, Suite 300San Ramon, CA 94583 (925) 838‑6511
- 2101 Vale RdSan Pablo, CA 94806 (925) 233‑9300
- 2400 Balfour Rd, Suite 120Brentwood, CA 94513 (925) 308‑8112
Group practices
Medicare enrollment lists Aparna Vemuri as a member of this group (CMS data updated 2026-10-02).
- John Muir Physician Network494 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Walnut Creek
Clinicians with the same Medicare primary specialty in Walnut Creek, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1851686653 |
| 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