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

Dr. Alfred Gonzalo Zevallos, MD

Individual provider Internal Medicine Physician · NPI 1831202514

Dr. Alfred Gonzalo Zevallos, MD is an Internal Medicine in Irving, Texas. Graduated from Texas Tech University Health Science Center School of Medicine in 1992, 34 years ago. Practices with Z and Z Medical Associates, PA, a 2-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
34
Trained at
Texas Tech University Health Science Center School of Medicine
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4510 N Macarthur Blvd Ste 100
Irving, TX 75038-6497
Phone: (214) 879-7800
Fax: (855) 576-4344
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4301 N Macarthur Blvd Ste 202, Irving, TX 75038-6497 — (214) 879-7800

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence J4635 (TX)

Record details

NPI number1831202514
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 16, 2006
Last updated in NPPESFebruary 18, 2026
Certification dateFebruary 18, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolTEXAS TECH UNIVERSITY HEALTH SCIENCE CENTER SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Z And Z Medical Associates, P.A. — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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