Quick answers
- Which hospitals does Tingting Ko work at?
- Medicare's official clinician data lists Tingting Ko at 2 hospitals: Sutter Solano Medical Center and UCSF Health St. Mary's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tingting Ko see patients?
- Medicare's clinician data lists 3 practice locations, including Emeryville, CA, Vallejo, CA and San Francisco, CA. Call before your visit to confirm the address.
- What is Tingting Ko's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Tingting Ko accept Medicare assignment?
- Yes. Medicare's clinician data says Tingting Ko 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 Tingting Ko?
- (510) 350-2600, as listed in official Medicare / NPI Registry data.
- What is Tingting Ko's NPI number?
- 1225058712. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tingting Ko works
Medicare's Facility Affiliation Data lists Tingting Ko at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sutter Solano Medical CenterVallejo, CA · Acute Care Hospital · CCN 050101
- UCSF Health St. Mary's HospitalSan Francisco, CA · Acute Care Hospital · CCN 050457
Practice locations
Addresses where Tingting Ko is enrolled with Medicare (CMS data updated 2026-10-02).
- 2100 Powell St, Suite 400Emeryville, CA 94608 (510) 350‑2600
- 300 Hospital DrVallejo, CA 94589 (707) 554‑5210
- 450 Stanyan StSan Francisco, CA 94117 (415) 668‑1000
Group practices
Medicare enrollment lists Tingting Ko as a member of these groups (CMS data updated 2026-10-02).
- Franciscan Medical Group1,421 clinicians in the group
- Cep America - California1,292 clinicians in the group
- Vallejo Emergency Physicians Medical Group Inc10 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Emeryville
Clinicians with the same Medicare primary specialty in Emeryville, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225058712 |
| 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