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

Dr. Charles Daniel Haas, MD

Individual provider Hematology & Oncology Physician · NPI 1821095266

Dr. Charles Daniel Haas, MD is a Hematology & Oncology Physician in Tyler, Texas. Licensed in Texas. Registered with an NPI since 2005.

Licensed in
TX
In the registry since
2005
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

825 Medical Dr
Tyler, TX 75701-2143
Phone: (903) 597-2273
Fax: (903) 597-2466
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence J1441 (TX)

Record details

NPI number1821095266
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2005
Last updated in NPPESNovember 14, 2007
Mailing address825 Medical Dr, Tyler, TX 75701-2143

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