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
Mailing address7566 N La Cholla Blvd, Ste A, Tucson, AZ 85741-2307

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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