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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

AMERICAN ONCOLOGY PARTNERS, P.A.
NPI 1619897865
Internal Medicine - Hematology & Oncology in Houston, TX

Active since July 17, 2026
10405 KATY FWY STE 150E, HOUSTON, TX 77024(713) 722-9660(713) 722-9664 Get Directions Write a Review

NPPES record added: July 17, 2026. Verified against the NPPES registry weekly; last sync: August 09, 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 1619897865) is a healthcare organization registered as a hematology & oncology in Houston, Texas and active in the NPI registry since July 2026. The organization lists Ryan K Olson, Owner/president, as its authorized official.

NPPES Registry Identity

NPI1619897865
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameAMERICAN ONCOLOGY PARTNERS, P.A.
Location Address10405 KATY FWY STE 150EHouston, TX 77024-1165
Mailing AddressPo Box 749495Atlanta, GA 30374-9495 · (855) 963-2100 · Fax (813) 321-1296
Phone(713) 722-9660
Fax(713) 722-9664
Organization SubpartNo
Authorized OfficialRyan K OlsonOwner/president · (239) 561-9622
Enumeration DateJuly 17, 2026
NPPES CertifiedJuly 17, 2026
✔ NPI 1619897865 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
10405 KATY FWY STE 150E, Houston, TX 77024
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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

Other Providers at the Same Location NPPES 2

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

REBECCA GARZA RN, FNP-BC
Nurse Practitioner (Family)
10405 KATY FWY STE 150E
HOUSTON, TX 77024
Harris County (713) 722-9660
DR. NGOC PHAM M.D.
Radiology (Radiation Oncology)
10405 KATY FWY STE 150E
HOUSTON, TX 77024
Harris County (713) 722-9660

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 1619897865. It was assigned to this organization in the NPPES registry on July 17, 2026.

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

American Oncology Partners, P.A. is located at 10405 Katy Fwy Ste 150E, Houston, TX 77024. The listed phone number is (713) 722-9660.

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.

When was this NPI record last updated?

The NPPES record for American Oncology Partners, P.A. was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days 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.