Zachary Haag, DO
NPI 1982231544 · Diagnostic Radiology Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Haag, DO is a Diagnostic Radiology Physician provider in Dallas, TX (NPI 1982231544).
Provider details
- NPI number
- 1982231544
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- V6945 (TX)
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
6 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
- 2020-03-24
- Last updated
- 2026-01-30
- Certified
- 2026-01-30
Frequently asked questions
- What is Zachary Haag's NPI number?
- Zachary Haag's National Provider Identifier (NPI) is 1982231544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Haag's specialty?
- Zachary Haag is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Haag located?
- Zachary Haag's practice location on file with NPPES is 3500 Gaston Ave, Dallas, TX 75246-2017.
- What is Zachary Haag's phone number?
- The practice phone number listed in the NPPES registry for Zachary Haag is (800) 841-4236.
- Does Zachary Haag accept Medicare?
- Zachary Haag is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Haag's NPI active?
- Yes — Zachary Haag's NPI (1982231544) is active in the NPPES registry as of the last update on 2026-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.