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.

See every abbreviation used in this directory →

Practice location Address checks out

825 Medical Dr
Tyler, TX 75701-2143
Phone: (903) 597-2273
Fax: (903) 597-2466
Show map & directions

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

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