Quick answers
- Which hospitals does Dan Kemper work at?
- Medicare's official clinician data lists Dan Kemper at 1 hospital: Kaiser Foundation Hospital - Antioch. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dan Kemper see patients?
- Medicare's clinician data lists 1 practice location in Walnut Creek, CA. Call before your visit to confirm the address.
- What is Dan Kemper's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Dan Kemper accept Medicare assignment?
- Yes. Medicare's clinician data says Dan Kemper 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 Dan Kemper?
- (925) 295-4000, as listed in official Medicare / NPI Registry data.
- What is Dan Kemper's NPI number?
- 1336306323. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dan Kemper works
Medicare's Facility Affiliation Data lists Dan Kemper at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kaiser Foundation Hospital - AntiochAntioch, CA · Acute Care Hospital · CCN 050760
Practice locations
Addresses where Dan Kemper is enrolled with Medicare (CMS data updated 2026-10-02).
- 1425 S Main StWalnut Creek, CA 94596 (925) 295‑4000
Group practices
Medicare enrollment lists Dan Kemper as a member of this group (CMS data updated 2026-10-02).
- Permanente Medical Group Inc10,996 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Walnut Creek
Clinicians with the same Medicare primary specialty in Walnut Creek, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336306323 |
| 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