NPI age
19 years
Enumerated 2006-10-02
● Active Type 2 · Organization
Southwest Cancer Center PA
Southwest Cancer Center PA is 1 of 1069 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Vivanco
Owner
Last NPPES update
2020-08-22
Source: monthly bulk 2026-05
How this organization compares
Across 1069 active internal medicine providers in Texas.
NPI age
19 years
≈ at median (18 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2006 → 2026
2006-10Enumerated in NPPES
2006
2026
Where they practice
Primary practice location
1501 N Mesa, 1a
El Paso, TX 79902
Mailing address
1501 N Mesa, 1a
El Paso, TX 79902
Authorized official
Cesar E Vivanco, MD
Owner
📞 9153517003
Specialties
-
Internal Medicine PrimaryAn 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...
Practice context
Single-site organization. Only one practice location on file.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.