Hematology Oncology Associates of South Texas – Hematology & Oncology Physician, NPI 1336120054

Hematology Oncology Associates of South Texas is a healthcare provider. based in San antonio, Texas. specializing in Hematology & Oncology Physician. The organization holds a License No. E3811 (TX). The NPI Number for Hematology Oncology Associates of South Texas is 1336120054

Main info

Organization
Name
Hematology Oncology Associates of South Texas
NPI
1336120054
Phone
(210) 595-5300
Address
4411 MEDICAL DR
Authorized Official
DR. ROGER M. LYONS PRESIDENT MD
Enumeration Date
9 November 2005
Last Update Date
11 September 2025
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness90
Years active:20State licenses:1Digital endpoints

Provider Addresses for Hematology Oncology Associates of South Texas

  • Methodist Ambulatory Surgery Center, 4411, Medical Drive, South Texas Medical Center, San Antonio, Bexar County, Texas, 78229, United States

    SAN ANTONIO, TX 782293832

    Phone: (210) 595-5300

    Fax: (210) 614-8740

    Type: Mailing

  • 4411 MEDICAL DR, STE. 100

    SAN ANTONIO, TX 782293832

    Phone: (210) 595-5300

    Fax: (210) 614-8740

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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Medicare Utilization (FFS)

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Insurance plans in this area (ZIP 78229)

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Frequently asked questions

What identifier follows Hematology Oncology Associates of South Texas across health systems?
The NPI 1336120054 uniquely identifies Hematology Oncology Associates of South Texas in U.S. healthcare data.
Quick check: is Hematology Oncology Associates of South Texas active?
Public NPPES data shows Hematology Oncology Associates of South Texas with an active NPI status right now.
What type of care does Hematology Oncology Associates of South Texas provide?
Hematology Oncology Associates of South Texas's profile centers on Hematology & Oncology Physician. Clinical services aligned with this taxonomy classification.
Can patients visit Hematology Oncology Associates of South Texas in San Antonio, Texas?
For routing, start with San Antonio, Texas for Hematology Oncology Associates of South Texas, then verify phone and hours locally.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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