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

Dr. Stephanie D Martinez Hawthorne, MD

Individual provider Gastroenterology Physician · NPI 1003872037

Dr. Stephanie D Martinez Hawthorne, MD is a Gastroenterology in Glendale, Arizona. Graduated from University of Colorado School of Medicine, Denver in 1998, 28 years ago. Practices with Tmc Medical Network, a 277-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
28
Trained at
University of Colorado School of Medicine, Denver
Licensed in
AZ
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

7701 W Aspera Blvd
Glendale, AZ 85308-7947
Phone: (623) 248-2109
Fax: (623) 707-4893
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 29691 (AZ)

Record details

NPI number1003872037
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESJune 25, 2022
Certification dateJune 25, 2022

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 1998 (28 years in practice)
Group practice Tmc Medical Network — 277 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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