Internal Medicine, Hematology & Oncology
AMERICAN ONCOLOGY PARTNERS, P.A.
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1114819083 · enumerated 2025-07-16 · record updated 2025-07-16. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: Dr. RYAN OLSON MD, Owner/President · (239) 561-9622
Other names: HEMATOLOGY ONCOLOGY CLINIC
Addresses and phones
- Mailing address PO BOX 749495, ATLANTA, GA, 30374-9495 (855) 963-2100 Fax (813) 321-1296 Google Maps Apple Maps OpenStreetMap
- Practice location 4242 HIGHWAY 19, BUILDING 3, SUITE B, ZACHARY, LA, 70791-3981 (225) 306-7260 Fax (225) 654-0717 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine, Medical Oncology 207RX0202X
- Pathology, Hematology 207ZH0000X
- Internal Medicine, Hematology & Oncology 207RH0003X · Primary
In this directory
LA East Baton Rouge Parish Zachary Internal Medicine, Hematology & Oncology
Locations and evidence
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Practice location
ZACHARY, LA, 707913981
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.