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

Dr. Marc Antoine Chalaby, MD

Individual provider Internal Medicine Physician · NPI 1487648291

Dr. Marc Antoine Chalaby, MD is a Pulmonary Disease in San Antonio, Texas. Graduated from University of Texas Medical School at San Antonio in 1995, 31 years ago. Practices with Pulmonary Consultants of San Antonio PA, a 9-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
31
Trained at
University of Texas Medical School at San Antonio
Licensed in
TX
In the registry since
2005
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

10007 Huebner Rd Ste 402
San Antonio, TX 78240
Phone: (210) 692-0361
Fax: (210) 692-0151
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence K2320 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence K2320 (TX)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence K2320 (TX)

Record details

NPI number1487648291
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 7, 2005
Last updated in NPPESApril 15, 2020
Certification dateApril 15, 2020

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 1995 (31 years in practice)
Group practice Pulmonary Consultants Of San Antonio Pa — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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