Quick answers
- Which hospitals does Michael P. Sherman work at?
- Medicare's official clinician data lists Michael P. Sherman at 4 hospitals: John Muir Medical Center - Concord Campus, John Muir Medical Center - Walnut Creek Campus, San Ramon Regional Medical Center and Stanford Health Care Tri-Valley. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael P. Sherman see patients?
- Medicare's clinician data lists 3 practice locations, including Danville, CA and Walnut Creek, CA. Call before your visit to confirm the address.
- What is Michael P. Sherman's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
- Does Michael P. Sherman accept Medicare assignment?
- Yes. Medicare's clinician data says Michael P. Sherman 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 Michael P. Sherman?
- (925) 939-9610, as listed in official Medicare / NPI Registry data.
- What is Michael P. Sherman's NPI number?
- 1164643359. 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 P. Sherman works
Medicare's Facility Affiliation Data lists Michael P. Sherman 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
- San Ramon Regional Medical CenterSan Ramon, CA · Acute Care Hospital · CCN 050689
- Stanford Health Care Tri-ValleyPleasanton, CA · Acute Care Hospital · CCN 050283
Practice locations
Addresses where Michael P. Sherman is enrolled with Medicare (CMS data updated 2026-10-02).
- 1320 El Capitan Dr, Suite 330Danville, CA 94526 (925) 939‑9610
- 500 Lennon LnWalnut Creek, CA 94598 (925) 939‑9610
- 575 Lennon Ln, Suite 153Walnut Creek, CA 94598 (925) 939‑9610
Group practices
Medicare enrollment lists Michael P. Sherman as a member of this group (CMS data updated 2026-10-02).
- Michael P Sherman MD PHD a Medical Corporation14 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Stony Brook, School Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164643359 |
| 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