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

Adrian Martin Casillas, MD

Individual provider Allergy & Immunology (Internal Medicine) Physician · NPI 1871528125

Adrian Martin Casillas, MD is an Allergy/Immunology in El Paso, Texas. Graduated from University of California, Geffen School of Medicine in 1987, 39 years ago. Practices with Bhs Physicians Network, Inc, a 715-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
39
Trained at
University of California, Geffen School of Medicine
Licensed in
CA
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

11163 La Quinta Pl Ste A200
El Paso, TX 79936
Phone: (915) 320-3854
Show map & directions

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

Specialties & licences

Allergy & Immunology (Internal Medicine) Physician (primary) Taxonomy 207RA0201X · Licence G63875 (CA)

Record details

NPI number1871528125
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 12, 2006
Last updated in NPPESMay 21, 2018

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Bhs Physicians Network, Inc — 715 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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