Quick answers
- Which hospitals does Robert H. Allen work at?
- Medicare's official clinician data lists Robert H. Allen at 1 hospital: University of California Davis Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert H. Allen see patients?
- Medicare's clinician data lists 3 practice locations, including Sacramento, CA, Merced, CA and El Dorado Hills, CA. Call before your visit to confirm the address.
- What is Robert H. Allen's specialty?
- Medicare lists Hand Surgery as the primary specialty, and also Orthopedic Surgery.
- Does Robert H. Allen accept Medicare assignment?
- Yes. Medicare's clinician data says Robert H. Allen 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 Robert H. Allen?
- (916) 286-1080, as listed in official Medicare / NPI Registry data.
- What is Robert H. Allen's NPI number?
- 1700876026. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert H. Allen works
Medicare's Facility Affiliation Data lists Robert H. Allen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- University of California Davis Medical CenterSacramento, CA · Acute Care Hospital · CCN 050599
Practice locations
Addresses where Robert H. Allen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1535 River Park Dr, Suite 2000Sacramento, CA 95815 (916) 286‑1080
- 3850 G StMerced, CA 95340 (209) 384‑6528
- 4201 Town Ctr Blvd, Bldg DEl Dorado Hills, CA 95762 (916) 905‑6378
Group practices
Medicare enrollment lists Robert H. Allen as a member of these groups (CMS data updated 2026-10-02).
- Regents of the Univ of Ca1,584 clinicians in the group
- Regents of the University of California567 clinicians in the group
- Marshall Medical Center176 clinicians in the group
Specialties
- Hand Surgeryprimary
- Orthopedic Surgeryalso
Other hand surgeons in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Stanford University School Of Medicine |
| Graduation year | 1972 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700876026 |
| 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