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

Dr. John Quentin Harris Jr., DO

Individual provider Family Medicine Physician · NPI 1740257757

Dr. John Quentin Harris Jr., DO is a Family Practice in Tucson, Arizona. Graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1968, 58 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
58
Trained at
Des Moines University of Osteopathic Medicine and Health Sciences
Licensed in
AZ
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3535 S 12th Ave
Tucson, AZ 85713-5914
Phone: (520) 622-8384
Fax: (520) 622-0569
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence AZ0823 (AZ)

Record details

NPI number1740257757
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 8, 2006
Last updated in NPPESJune 22, 2015
Mailing address3535 S 12th Ave, Tucson, AZ 85713-5914

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolDES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
Graduated 1968 (58 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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