DONNA J. ZAHNISER, M.D. P.A.
NPI 1023241445
Internal Medicine - Medical Oncology in El Dorado, AR

Q: What is Donna J. Zahniser, M.D. P.A.'s NPI number?

The NPI number for Donna J. Zahniser, M.D. P.A. is 1023241445. It was assigned to this organization in the NPPES registry on September 2, 2009.

Q: What is Donna J. Zahniser, M.D. P.A.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Active since September 02, 2009

615 THOMPSON, EL DORADO, AR 71730(870) 862-0532(870) 863-0834 Get Directions Write a Review

NPPES record last updated: September 2, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Donna J. Zahniser, M.d. P.a. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DONNA J. ZAHNISER, M.D. P.A. (NPI 1023241445) is a healthcare organization registered as a medical oncology in El Dorado, Arkansas and active in the NPI registry since September 2009. The organization lists Donna J. Zahniser, Owner, as its authorized official.

NPPES Registry Identity

NPI1023241445

Entity TypeOrganization

Primary Taxonomy207RX0202X

Legal Business NameDONNA J. ZAHNISER, M.D. P.A.

Location Address615 THOMPSONEl Dorado, AR 71730

Mailing Address615 ThompsonEl Dorado, AR 71730 · (870) 862-0532 · Fax (870) 863-0834

Phone(870) 862-0532

Fax(870) 863-0834

Organization SubpartNo

Authorized OfficialDonna J. ZahniserOwner · (870) 862-0532

Enumeration DateSeptember 2, 2009

✔ NPI 1023241445 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

License✔ Licensed in AR · C4985

Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

615 THOMPSON, El Dorado, AR 71730

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Other Identifiers 2

Medicaid106-144-001AR

Medicare UPINB90679AR

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Donna J. Zahniser, M.D. P.A.'s NPI number?

The NPI number for Donna J. Zahniser, M.D. P.A. is 1023241445. It was assigned to this organization in the NPPES registry on September 2, 2009.

Where is Donna J. Zahniser, M.D. P.A. located?

Donna J. Zahniser, M.D. P.A. is located at 615 Thompson, El Dorado, AR 71730. The listed phone number is (870) 862-0532.

What is Donna J. Zahniser, M.D. P.A.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

When was this NPI record last updated?

The NPPES record for Donna J. Zahniser, M.D. P.A. was last updated on September 2, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.