Quick answers
- Which hospitals does Anna Liess work at?
- Medicare's official clinician data lists Anna Liess at 3 hospitals: El Camino Health, Good Samaritan Hospital and Stanford Health Care. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Anna Liess see patients?
- Medicare's clinician data lists 7 practice locations, including Milpitas, CA, San Jose, CA and Sunnyvale, CA. Call before your visit to confirm the address.
- What is Anna Liess's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Anna Liess accept Medicare assignment?
- Yes. Medicare's clinician data says Anna Liess 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 Anna Liess offer telehealth?
- Medicare's clinician data says Anna Liess offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Anna Liess?
- (800) 478-8837, as listed in official Medicare / NPI Registry data.
- What is Anna Liess's NPI number?
- 1467596858. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Anna Liess works
Medicare's Facility Affiliation Data lists Anna Liess at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- El Camino HealthMountain View, CA · Acute Care Hospital · CCN 050308
- Good Samaritan HospitalSan Jose, CA · Acute Care Hospital · CCN 050380
- Stanford Health CareStanford, CA · Acute Care Hospital · CCN 050441
Practice locations
Addresses where Anna Liess is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 100 N Milpitas BlvdMilpitas, CA 95035 (800) 478‑8837
- 2581 Samaritan DrSan Jose, CA 95124
- 301 Old San Francisco RdSunnyvale, CA 94086 (408) 739‑6000
- 370 Distel CirLos Altos, CA 94022 (650) 254‑5200
- 550 S Green Valley RdWatsonville, CA 95076 (831) 458‑5865
Group practices
Medicare enrollment lists Anna Liess as a member of this group (CMS data updated 2026-10-02).
- Sutter Bay Medical Foundation3,829 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Milpitas
Clinicians with the same Medicare primary specialty in Milpitas, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Stanford University School Of Medicine |
| Graduation year | 2006 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1467596858 |
| 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