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

Dr. Ronald Anthony Gagliano Jr., MD

Individual provider Colon & Rectal Surgery Physician · NPI 1043296460

Dr. Ronald Anthony Gagliano Jr., MD is a Colorectal Surgery (Proctology) in Phoenix, Arizona. Graduated from Tulane University School of Medicine in 1994, 32 years ago. Practices with Sjhmc Physician Services, a 665-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
32
Trained at
Tulane University School of Medicine
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

500 W Thomas Rd Ste 400
Phoenix, AZ 85013-4238
Phone: (602) 406-3874
Fax: (602) 406-2335
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 625 N 6th St Ste 402, Phoenix, AZ 85004-3067 — (602) 406-8222

Specialties & licences

Colon & Rectal Surgery Physician (primary) Taxonomy 208C00000X · Licence 48827 (AZ)

Record details

NPI number1043296460
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 16, 2005
Last updated in NPPESJune 8, 2026
Certification dateJune 8, 2026

Medicare enrollment

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

Medicare specialtyCOLORECTAL SURGERY (PROCTOLOGY)
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Sjhmc Physician Services — 665 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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