Quick answers
- Which hospitals does David R. Patterson work at?
- Medicare's official clinician data lists David R. Patterson at 3 hospitals: Casa Colina Hospital, Pomona Valley Hospital Medical Center and San Antonio Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David R. Patterson see patients?
- Medicare's clinician data lists 1 practice location in Pomona, CA. Call before your visit to confirm the address.
- What is David R. Patterson's specialty?
- Medicare lists Physical Medicine and Rehabilitation as the primary specialty.
- Does David R. Patterson accept Medicare assignment?
- Medicare's clinician data says David R. Patterson may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for David R. Patterson?
- (909) 596-7733, as listed in official Medicare / NPI Registry data.
- What is David R. Patterson's NPI number?
- 1518944396. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David R. Patterson works
Medicare's Facility Affiliation Data lists David R. Patterson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Casa Colina HospitalPomona, CA · Acute Care Hospital · CCN 050782
- Pomona Valley Hospital Medical CenterPomona, CA · Acute Care Hospital · CCN 050231
- San Antonio Regional HospitalUpland, CA · Acute Care Hospital · CCN 050099
Practice locations
Addresses where David R. Patterson is enrolled with Medicare (CMS data updated 2026-10-02).
- 255 E Bonita Ave, Casa Colina Hospital for Rehabilitative MedPomona, CA 91767 (909) 596‑7733
Group practices
Medicare enrollment lists David R. Patterson as a member of this group (CMS data updated 2026-10-02).
- Pacific Rim Rehabilitation3 clinicians in the group
Specialties
Find other Physical Medicine and Rehabilitation doctors in California →
Other rehabilitation doctors in Pomona
Clinicians with the same Medicare primary specialty in Pomona, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Creighton University School Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1518944396 |
| 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