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

Dr. Stephen DC Mac, MD

Individual provider Pediatric Emergency Medicine (Emergency Medicine) Physician · NPI 1912138819

Dr. Stephen DC Mac, MD is a Pediatric Emergency Medicine (Emergency Medicine) Physician in Houston, Texas. Works from 5 locations. Licensed in California, Louisiana and Texas.

Licensed in
CA, LA, TX
In the registry since
2009
Specialties on file
4
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

18200 Katy Fwy
Houston, TX 77094-1285
Phone: (936) 267-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 25500 Medical Center Dr, Murrieta, CA 92562-5965 — (951) 696-6000
  • 3020 Childrens Way, San Diego, CA 92123-4223 — (858) 966-8800
  • 200 Henry Clay Ave, New Orleans, LA 70118-5720 — (504) 899-9511
  • 4015 22nd Pl, Lubbock, TX 79410-1119 — (806) 725-0030

Specialties & licences

Pediatric Emergency Medicine (Pediatrics) Physician (primary) Taxonomy 2080P0204X · Licence U9752 (TX)
Pediatric Emergency Medicine (Emergency Medicine) Physician Taxonomy 207PP0204X · Licence C192895 (CA)
Pediatric Emergency Medicine (Emergency Medicine) Physician Taxonomy 207PP0204X · Licence U9752 (TX)
Pediatric Emergency Medicine (Emergency Medicine) Physician Taxonomy 207PP0204X · Licence 303238 (LA)

Record details

NPI number1912138819
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 27, 2009
Last updated in NPPESJuly 16, 2024
Certification dateJuly 16, 2024
Mailing address200 Henry Clay Ave, New Orleans, LA 70118-5720

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