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

Dr. Bryan Contreras, MD

Individual provider Gastroenterology Physician · NPI 1578549457

Dr. Bryan Contreras, MD is a Gastroenterology in Tucson, Arizona. Qualified in 1997, 29 years ago. Practices with Arizona Gastroenterology Ltd, a 9-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
29
Licensed in
AZ
In the registry since
2005
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

7566 N La Cholla Blvd Ste A
Tucson, AZ 85741-2307
Phone: (520) 742-4139
Fax: (520) 742-9618
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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 31485 (AZ)

Record details

NPI number1578549457
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 21, 2005
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Arizona Gastroenterology Ltd — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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