Chinemerem Fred Abanonu, MD
Individual provider Active NPI Medical Oncology Physician · Katy, TX
NPI 1396972659 · NPPES record last updated Jan 30, 2026
Key facts
- NPI
- 1396972659
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Medical Oncology Physician 207RX0202X
- License
- S8945 (TX)
- Practice address
- 18400 Katy Fwy
Medical Office Building 1, Suite 220
Katy, TX 77094 - Phone
- (832) 522-8521
- Fax
- (832) 522-8624
- NPI assigned
- Jun 15, 2009
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 13
Hospital & facility affiliations 4
Medicare Care Compare profile
- Specialty
- Medical Oncology
- Education
- University of Minnesota Medical School, 2009
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- TMH Physician Associates PLLC
Houston Methodist Specialty Physicians
Practice addresses (Care Compare)
16605 Southwest Fwy
Sugar Land, TX 77479-3500
Phone (281) 275-0800
16605 Southwest Fwy 400 Mob3
Methodist Family Medicine Group
Sugar Land, TX 77479-3500
Phone (281) 275-0800
16605 SW Fwy 410
Methodist Diag Card of Houston
Sugar Land, TX 77479-3500
Phone (281) 274-0148
16655 Southwest Fwy
Sugar Land, TX 77479-2329
18400 Katy Fwy
Houston, TX 77094-1287
18500 Katy Fwy
Houston, TX 77094-1110
Phone (832) 522-8560
4710 Bellaire Blvd
Bellaire, TX 77401-4505
Phone (713) 363-9411
6445 Main St
Suite 2500
Houston, TX 77030-1502
Phone (713) 441-3150
7575 San Felipe St
Suite 155
Houston, TX 77063-1777
Phone (713) 266-9955
Hospital & facility affiliations
- Houston Methodist West Hospital
- Houston Methodist Sugarland Hospital
- Houston Methodist Hospital
- Houston Methodist Cypress Hospital
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in TX
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20210623001566 | TX | Practitioner - Medical Oncology | 8123268232 | Reassigns benefits to 2 organizations |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| TMH Physician Associates PLLC | Current |
Accepting new patients | |
| Houston Methodist Specialty Physicians | Current |
Accepting new patients | |
| TMH Physician Associates PLLC | Current |
Accepting new patients | |
| TMH Physician Associates PLLC | Past |
Accepting new patients | |
| Intermountain Medical Holdings Nevada Inc | Hematology & Oncology | Past | Accepting new patients |
| Houston Methodist | Past |
Accepting new patients |
Locations
7575 San Felipe St
Ste 155
Houston, TX 77063
Phone (713) 266-9955
18400 Katy Fwy
Ste 670
Houston, TX 77094
Phone (281) 398-4944
6565 Fannin St
#623
Houston, TX 77030
Phone (713) 363-8584
16659 Southwest Fwy
Ste 131
Sugar Land, TX 77479
Phone (281) 276-5200
16605 Southwest Fwy
Ste 400
Sugar Land, TX 77479
Phone (281) 275-0800
Interoperability endpoints
- cabanonu374211@directhoustonmethodist.org
- cabanonu18558@direct.umcsn.com
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Medical Oncology Physician | 207RX0202X | S8945 | TX | Yes |
| Hematology & Oncology Physician | 207RH0003X | S8945 | TX | |
| Hematology & Oncology Physician | 207RH0003X | 15981 | NV |
Addresses
Primary practice location
18400 Katy Fwy
Medical Office Building 1, Suite 220
Katy, TX 77094
Mailing address
18400 Katy Fwy
Mob 1, Suite 220
Katy, TX 77094
Phone (832) 522-8521
Other providers in Katy, TX
- ABA Therapy of Houston, Inc.
- ABA Therapy of Houston, Inc.
- Vanessa Alinsub Abacan
- Abaecare, LLC
- Jorge Eduardo Abalo Redden
- Abba Care Homes LLC
- Abba Wellness Services,LLC
- Nadia Hafeez Abbasi
- Katie Michelle Strang Abbate
- Nalyn Abbs
All providers in Katy, TX · Medical Oncology Physician in Texas
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Jan 30, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.