Quick answers
- Which hospitals does Michael Rosenfield work at?
- Medicare's official clinician data lists Michael Rosenfield at 2 hospitals: Alta Bates Summit Medical Center and Alta Bates Summit Medical Center - Alta Bates Camp…. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael Rosenfield see patients?
- Medicare's clinician data lists 6 practice locations, including San Francisco, CA, Oakland, CA and Champions Gate, FL. Call before your visit to confirm the address.
- What is Michael Rosenfield's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Michael Rosenfield accept Medicare assignment?
- Medicare's clinician data says Michael Rosenfield may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Michael Rosenfield offer telehealth?
- Medicare's clinician data says Michael Rosenfield offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Michael Rosenfield's NPI number?
- 1720087141. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael Rosenfield works
Medicare's Facility Affiliation Data lists Michael Rosenfield 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
Practice locations
Addresses where Michael Rosenfield is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 130 Sutter St, Fl 2San Francisco, CA 94104
- 229 7th StSan Francisco, CA 94103
- 2733 Harrison StSan Francisco, CA 94110
- 700 Adeline StOakland, CA 94607
- 8390 Champions Gate Blvd, Suite 220Champions Gate, FL 33896
Specialties
- Family Practiceprimary
Other family doctors in San Francisco
Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Nova Southeastern College Of Osteo Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1720087141 |
| 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