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

Individual provider Pediatric Nephrology Physician · NPI 1962519033

Mazen Arar, MD is a Pediatric Medicine in San Antonio, Texas. Qualified in 1980, 46 years ago. Practices with University of Texas Health Science Center at San Antonio, a 1,295-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
46
Licensed in
TX
In the registry since
2006
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

333 N Santa Rosa 2nd Fl
San Antonio, TX 78207
Phone: (210) 257-1400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Nephrology Physician (primary) Taxonomy 2080P0210X · Licence J2861 (TX)

Record details

NPI number1962519033
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 24, 2006
Last updated in NPPESMay 22, 2008
Mailing addressUthscsa, Uthscsa, Dept. Of Pediatrics, 7703 Floyd Curl Drive, Msc 7808, San Antonio, TX 78229

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Group practice University Of Texas Health Science Center At San Antonio — 1295 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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