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

Dr. Roland Haj, DO

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1578943585

Dr. Roland Haj, DO is a General Surgery in Sierra Vista, Arizona. Qualified in 2015, 11 years ago. Practices with Sierra Vista Regional Health Center Medical Group LLC, a 46-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
11
Licensed in
AZ
In the registry since
2015
Specialties on file
2
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.

See every abbreviation used in this directory →

Practice location Address checks out

75 Colonia De Salud Ste 100C
Sierra Vista, AZ 85635-2485
Phone: (520) 452-0144
Show map & directions

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

Additional practice locations (1)

  • 4500 Parsons Blvd, Flushing, NY 11355 — (718) 670-5000

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 008518 (AZ)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1578943585
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 4, 2015
Last updated in NPPESJuly 9, 2020
Certification dateJuly 9, 2020

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Sierra Vista Regional Health Center Medical Group Llc — 46 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Sierra Vista