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

Harry Martin Nima Zegarra, MD

Individual provider Pulmonary Disease Physician · NPI 1740464601

Harry Martin Nima Zegarra, MD is a Pulmonary Disease in Dallas, Texas. Qualified in 2003, 23 years ago. Practices with Healthtexas Provider Network, a 2,539-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
23
Licensed in
TX
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3409 Worth St Ste 420
Dallas, TX 75246
Phone: (214) 820-2346
Fax: (214) 820-9818
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1200 E Savannah Ave Ste 16, McAllen, TX 78503-1728 — (956) 631-3344

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence Q3253 (TX)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence Q3253 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence Q3253 (TX)

Record details

NPI number1740464601
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 27, 2007
Last updated in NPPESMarch 12, 2026
Certification dateMarch 12, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Healthtexas Provider Network — 2539 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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