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

Donna J. Zahniser, MD PA

Organization Medical Oncology Physician · NPI 1023241445

Donna J. Zahniser, MD PA is a Medical Oncology Physician in El Dorado, Arkansas. Licensed in Arkansas. Registered with an NPI since 2009.

Licensed in
AR
In the registry since
2009
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

615 Thompson
El Dorado, AR 71730
Phone: (870) 862-0532
Fax: (870) 863-0834
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence C4985 (AR)

Record details

NPI number1023241445
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Donna Zahniser — Owner · (870) 862-0532
NPI enumeratedSeptember 2, 2009
Last updated in NPPESSeptember 2, 2009
Mailing address615 Thompson, El Dorado, AR 71730