Quick answers
- Which hospitals does Adrian Perez work at?
- Medicare's official clinician data lists Adrian Perez at 2 hospitals: Dayton General Hospital and Kadlec Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Adrian Perez see patients?
- Medicare's clinician data lists 2 practice locations, including Dayton, WA and Richland, WA. Call before your visit to confirm the address.
- What is Adrian Perez's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Adrian Perez accept Medicare assignment?
- Yes. Medicare's clinician data says Adrian Perez 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 Adrian Perez?
- (509) 382-2531, as listed in official Medicare / NPI Registry data.
- What is Adrian Perez's NPI number?
- 1356704035. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Adrian Perez works
Medicare's Facility Affiliation Data lists Adrian Perez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Dayton General HospitalDayton, WA · Critical Access Hospital · CCN 501302
- Kadlec Regional Medical CenterRichland, WA · Acute Care Hospital · CCN 500058
Practice locations
Addresses where Adrian Perez is enrolled with Medicare (CMS data updated 2026-10-02).
- 1012 S 3rd StDayton, WA 99328 (509) 382‑2531
- 888 Swift BlvdRichland, WA 99352 (509) 946‑4611
Group practices
Medicare enrollment lists Adrian Perez as a member of these groups (CMS data updated 2026-10-02).
- Kadlec Regional Medical Center414 clinicians in the group
- Columbia County Hospital District51 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356704035 |
| 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