Donna J. Zahniser, M.D. P.A.
NPI 1023241445 · Medical Oncology Physician · El Dorado, AR
Donna J. Zahniser, M.D. P.A. is a Medical Oncology Physician organization in El Dorado, AR (NPI 1023241445).
Provider details
- NPI number
- 1023241445
- Entity type
- Organization
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Donna Zahniser, Owner(870) 862-0532
- License
- C4985 (AR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-09-02
- Last updated
- 2009-09-02
Frequently asked questions
- What is Donna J. Zahniser, M.D. P.A.'s NPI number?
- Donna J. Zahniser, M.D. P.A.'s National Provider Identifier (NPI) is 1023241445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Donna J. Zahniser, M.D. P.A.?
- Donna J. Zahniser, M.D. P.A. is classified in the NPPES registry as Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Donna J. Zahniser, M.D. P.A. located?
- Donna J. Zahniser, M.D. P.A.'s practice location on file with NPPES is 615 Thompson, El Dorado, AR 71730.
- What is Donna J. Zahniser, M.D. P.A.'s phone number?
- The practice phone number listed in the NPPES registry for Donna J. Zahniser, M.D. P.A. is (870) 862-0532.
- Who is the authorized official for Donna J. Zahniser, M.D. P.A.?
- The authorized official listed on Donna J. Zahniser, M.D. P.A.'s NPPES record is Donna Zahniser, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Donna J. Zahniser, M.D. P.A.'s NPI active?
- Yes — Donna J. Zahniser, M.D. P.A.'s NPI (1023241445) is active in the NPPES registry as of the last update on 2009-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.