Quick answers
- Which hospitals does Arthur C. Cacacho work at?
- Medicare's official clinician data lists Arthur C. Cacacho at 3 hospitals: Kaleida Health, Olean General Hospital and UPMC Cole. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Arthur C. Cacacho see patients?
- Medicare's clinician data lists 3 practice locations, including Olean, NY. Call before your visit to confirm the address.
- What is Arthur C. Cacacho's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Arthur C. Cacacho accept Medicare assignment?
- Yes. Medicare's clinician data says Arthur C. Cacacho 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 Arthur C. Cacacho?
- (716) 375-6993, as listed in official Medicare / NPI Registry data.
- What is Arthur C. Cacacho's NPI number?
- 1679970453. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Arthur C. Cacacho works
Medicare's Facility Affiliation Data lists Arthur C. Cacacho at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kaleida HealthBuffalo, NY · Acute Care Hospital · CCN 330005
- Olean General HospitalOlean, NY · Acute Care Hospital · CCN 330103
- UPMC ColeCoudersport, PA · Critical Access Hospital · CCN 391313
Practice locations
Addresses where Arthur C. Cacacho is enrolled with Medicare (CMS data updated 2026-10-02).
- 515 Main StOlean, NY 14760 (716) 375‑6993
- 535 Main StOlean, NY 14760 (716) 710‑8266
- 535 Main St, Suite 1Olean, NY 14760 (716) 372‑0141
Group practices
Medicare enrollment lists Arthur C. Cacacho as a member of these groups (CMS data updated 2026-10-02).
- General Physician PC501 clinicians in the group
- Olean General Hospital90 clinicians in the group
- Olean Medical Practice PLLC51 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Olean
Clinicians with the same Medicare primary specialty in Olean, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679970453 |
| 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