Cancer Care Centers of South Texas
NPI 1336120054 · Hematology & Oncology Physician · San Antonio, TX
Cancer Care Centers of South Texas is a Hematology & Oncology Physician organization in San Antonio, TX (NPI 1336120054).
Provider details
- NPI number
- 1336120054
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Roger Lyons, President(210) 595-5300
- License
- E3811 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Hematology Oncology Associates of South Texas
Registry dates
- Enumerated
- 2005-11-09
- Last updated
- 2025-09-11
Frequently asked questions
- What is Cancer Care Centers of South Texas's NPI number?
- Cancer Care Centers of South Texas's National Provider Identifier (NPI) is 1336120054, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cancer Care Centers of South Texas?
- Cancer Care Centers of South Texas is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Cancer Care Centers of South Texas located?
- Cancer Care Centers of South Texas's practice location on file with NPPES is 4411 Medical Dr, Ste. 100, San Antonio, TX 78229-3832.
- What is Cancer Care Centers of South Texas's phone number?
- The practice phone number listed in the NPPES registry for Cancer Care Centers of South Texas is (210) 595-5300.
- Who is the authorized official for Cancer Care Centers of South Texas?
- The authorized official listed on Cancer Care Centers of South Texas's NPPES record is Roger Lyons, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cancer Care Centers of South Texas's NPI active?
- Yes — Cancer Care Centers of South Texas's NPI (1336120054) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.