Quick answers
- Which hospitals does Cindy B. Mai work at?
- Medicare's official clinician data lists Cindy B. Mai at 2 hospitals: John Muir Medical Center - Concord Campus and John Muir Medical Center - Walnut Creek Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cindy B. Mai see patients?
- Medicare's clinician data lists 2 practice locations, including San Leandro, CA and Concord, CA. Call before your visit to confirm the address.
- What is Cindy B. Mai's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Cindy B. Mai accept Medicare assignment?
- Medicare's clinician data says Cindy B. Mai may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Cindy B. Mai's NPI number?
- 1043010622. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cindy B. Mai works
Medicare's Facility Affiliation Data lists Cindy B. Mai 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
Practice locations
Addresses where Cindy B. Mai is enrolled with Medicare (CMS data updated 2026-10-02).
- 1834 Hilding AveSan Leandro, CA 94577
- 2415 High School Ave, Suite 800Concord, CA 94520
Specialties
- Physician Assistantprimary
Other physician assistants in San Leandro
Clinicians with the same Medicare primary specialty in San Leandro, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Medical school | University Of California, Davis School Of Medicine |
| Graduation year | 2025 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1043010622 |
| 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