1. Home
  2. Directory
  3. Oklahoma
  4. Muskogee
  5. Internal Medicine
  6. NPI Profile

AMERICAN ONCOLOGY PARTNERS, P.A.
NPI 1063362598
Internal Medicine - Hematology & Oncology in Muskogee, OK

Active since February 03, 2026CLIA 37D2350859 · Accreditation
301 N 32ND ST, MUSKOGEE, OK 74401(918) 683-2000(918) 686-0554 Get Directions Write a Review

NPPES record last updated: February 3, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About American Oncology Partners, P.a. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AMERICAN ONCOLOGY PARTNERS, P.A. (NPI 1063362598) is a healthcare organization registered as a hematology & oncology in Muskogee, Oklahoma and active in the NPI registry since February 2026. The organization holds an CLIA Accreditation certificate valid through September 15, 2028 and lists Ryan K Olson, Owner/president, as its authorized official.

NPPES Registry Identity

NPI1063362598
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameAMERICAN ONCOLOGY PARTNERS, P.A.
Location Address301 N 32ND STMuskogee, OK 74401-2106
Mailing AddressPo Box 749495Atlanta, GA 30374-9495 · (855) 963-2100 · Fax (813) 321-1296
Phone(918) 683-2000
Fax(918) 686-0554
Organization SubpartNo
Authorized OfficialRyan K OlsonOwner/president · (239) 561-9622
Enumeration DateFebruary 3, 2026
NPPES CertifiedFebruary 3, 2026
✔ NPI 1063362598 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X
301 N 32ND ST, Muskogee, OK 74401
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 37D2350859

American Oncology Partners, PA Rkv Medical Center · Muskogee, OK
Active · expires Sep 15, 2028
CLIA Number37D2350859
Laboratory TypePhysician Office
Certificate Effective DateSeptember 16, 2026
Certificate Expiration DateSeptember 15, 2028
Laboratory DirectorRavikumar Vasireddy
Laboratory Phone(918) 683-2000
Laboratory LocationAmerican Oncology Partners, PA Rkv Medical Center301 N 32nd Street, Muskogee, OK 74401
CLIA data matches this NPI record on: Address Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PINNACLE ONCOLOGY OKLAHOMA PC
Internal Medicine (Medical Oncology)
301 N 32ND ST
MUSKOGEE, OK 74401
Muskogee County (918) 683-2000
LANDMARK CANCER CENTER GP LLC
Radiology (Radiation Oncology)
301 N 32ND ST
MUSKOGEE, OK 74401
Muskogee County (918) 683-2000
RK VASIREDDY
Internal Medicine (Hematology & Oncology)
301 N 32ND ST
MUSKOGEE, OK 74401
Muskogee County (918) 683-2000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is American Oncology Partners, P.A.'s NPI number?

The NPI number for American Oncology Partners, P.A. is 1063362598. It was assigned to this organization in the NPPES registry on February 3, 2026.

Where is American Oncology Partners, P.A. located?

American Oncology Partners, P.A. is located at 301 N 32nd St, Muskogee, OK 74401. The listed phone number is (918) 683-2000.

What is American Oncology Partners, P.A.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Does American Oncology Partners, P.A. hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 37D2350859) is associated with this NPI, valid through September 15, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for American Oncology Partners, P.A. was last updated on February 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.