NPI age
19 years
Enumerated 2006-10-28
● Active
Type 1 · Individual
DR. Hayden John Zaccagni, M.D.
Zaccagni is 1 of 56 pediatrics providers in Dallas and 1 of 383 in Texas.
Primary specialty
Pediatrics
Plus 4 subspecialties
Licensed in
TX, AL, TN
3 states
Status
Active
No deactivations on record
Last NPPES update
2025-06-18
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 383 active pediatrics providers in Texas.
NPI age
19 years
↑ 3 yr above median (16 yr)
State licenses
3 states
Top 71% — 28% of peers are multi-state
Subspecialties
3
In the 58% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-10Enumerated in NPPES
2006
2026
Where they practice
Practice location
5323 Harry Hines Blvd
Dallas, TX 753901711
Mailing address
703 Volker Hall
Birmingham, AL 352940001
Specialties
-
Pediatrics PrimaryA pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both...
-
PediatricsA pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment...
-
PediatricsA pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels,...
-
Physician AssistantA physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (AL) | 138597 |
Multi-state credentialing: Licensed in 3 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 4085 other active providers share this practice address in NPPES.
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