Quick answers
- Which hospitals does Tammy K. Lee work at?
- Medicare's official clinician data lists Tammy K. Lee at 5 hospitals: Alta Bates Summit Medical Center, Alta Bates Summit Medical Center - Alta Bates Camp…, California Pacific Medical Center- Van Ness Campus, Contra Costa Regional Medical Center and Eden Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tammy K. Lee see patients?
- Medicare's clinician data lists 2 practice locations, including San Francisco, CA. Call before your visit to confirm the address.
- What is Tammy K. Lee's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Tammy K. Lee accept Medicare assignment?
- Yes. Medicare's clinician data says Tammy K. Lee 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 Tammy K. Lee offer telehealth?
- Medicare's clinician data says Tammy K. Lee offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Tammy K. Lee?
- (415) 600-0140, as listed in official Medicare / NPI Registry data.
- What is Tammy K. Lee's NPI number?
- 1851312664. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tammy K. Lee works
Medicare's Facility Affiliation Data lists Tammy K. Lee 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
- Alta Bates Summit Medical Center - Alta Bates Camp…Berkeley, CA · Acute Care Hospital · CCN 050305
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA · Acute Care Hospital · CCN 050047
- Contra Costa Regional Medical CenterMartinez, CA · Acute Care Hospital · CCN 050276
- Eden Medical CenterCastro Valley, CA · Acute Care Hospital · CCN 050488
Practice locations
Addresses where Tammy K. Lee is enrolled with Medicare (CMS data updated 2026-10-02).
- 1100 Van Ness AveSan Francisco, CA 94109 (415) 600‑0140
- 1520 Stockton StSan Francisco, CA 94133 (415) 391‑9686
Group practices
Medicare enrollment lists Tammy K. Lee as a member of these groups (CMS data updated 2026-10-02).
- Sutter Bay Medical Foundation3,829 clinicians in the group
- North East Medical Services143 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in San Francisco
Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1851312664 |
| 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