Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Cesar A De las Casas, MD

Individual provider Hematology (Internal Medicine) Physician · NPI 1184711798

Cesar A De las Casas, MD is a Hematology/Oncology in Houston, Texas. Qualified in 1994, 32 years ago. Practices with Halifax Healthcare Systems Inc, a 339-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Florida and Texas.

Years since qualifying
32
Licensed in
FL, TX
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

925 Gessner Rd Ste 600
Houston, TX 77024-2645
Phone: (713) 827-9525
Fax: (713) 468-3561
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 801 N Flamingo Rd, Pembroke Pines, FL 33028-1046 — (954) 265-4325
  • 2130 W Holcombe Blvd Fl 10, Houston, TX 77030-3306 — (713) 600-0900
  • 6445 Main Street, Houston, TX 77030 — (713) 441-9948
  • 7789 Southwest Fwy Ste 460, Houston, TX 77074-1841 — (713) 778-0300
  • 4000 Spencer Hwy Ste 200, Pasadena, TX 77504-1202 — (713) 378-0330

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence L6857 (TX)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence L6857 (TX)
Medical Oncology Physician Taxonomy 207RX0202X · Licence L6857 (TX)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence ME123692 (FL)

Record details

NPI number1184711798
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 6, 2006
Last updated in NPPESMay 27, 2026
Certification dateMay 27, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Halifax Healthcare Systems Inc — 339 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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