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

Dr. John Reagan De Dios Mendoza, MD

Individual provider Internal Medicine Physician · NPI 1346403680

Dr. John Reagan De Dios Mendoza, MD is a Hospitalist in Tucson, Arizona. Qualified in 1995, 31 years ago. Practices with Northwest Hbp Medical Services LLC, a 286-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
31
Licensed in
AZ
In the registry since
2008
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

7383 E Tanque Verde Rd
Tucson, AZ 85715-3475
Phone: (520) 318-3434
Fax: (520) 318-3435
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 43201 (AZ)

Record details

NPI number1346403680
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 7, 2008
Last updated in NPPESJanuary 14, 2015

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Northwest Hbp Medical Services Llc — 286 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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