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

Dr. Osama Tariq Niazi, DO

Individual provider Clinical Cardiac Electrophysiology Physician · NPI 1588953285

Dr. Osama Tariq Niazi, DO practises Internal Medicine in Chandler, Arizona. Graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2011, 15 years ago. Practices with Sjhmc Physician Services, a 665-clinician group, works from 8 locations and accepts Medicare assignment. Licensed in Arizona, Connecticut and New York.

Years since qualifying
15
Trained at
At Still University of Health Sciences, College of Osteo Med, Kirksville
Licensed in
AZ, CT, NY
In the registry since
2011
Specialties on file
5
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

1955 W Frye Rd
Chandler, AZ 85224-6282
Phone: (480) 728-5500
Show map & directions

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

Additional practice locations (7)

  • 3200 S Alma School Rd Ste 204, Chandler, AZ 85248-3773 — (480) 728-5500
  • 2000 S Thompson St, Flagstaff, AZ 86001-8759 — (928) 226-6400
  • 3420 S Mercy Rd Ste 300, Gilbert, AZ 85297-0425 — (480) 728-6420
  • 1001 Willow Creek Rd Ste 2200, Prescott, AZ 86301-1614 — (928) 445-6025
  • 7700 E Florentine Rd Ste 206, Prescott Valley, AZ 86314-2245 — (928) 442-8117
  • 150 Bergen St, Newark, NJ 07103-2496 — (973) 972-6056
  • 6 Care Ln, Saratoga Springs, NY 12866-8651 — (518) 587-7625

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X · Licence 007871 (AZ)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 007871 (AZ)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 288333 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 054774 (CT)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 288333 (NY)

Record details

NPI number1588953285
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 4, 2011
Last updated in NPPESJuly 8, 2026
Certification dateJuly 8, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolAT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduated 2011 (15 years in practice)
Group practice Sjhmc Physician Services — 665 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Pacemaker insertion or repair 108 times · 98th percentile
Removal of tissue 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients490
Services billed 2,364 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $4,205 96 payments · a meal or drink at a meeting or visit, not a fee
Travel and Lodging $757 3 payments · travel or lodging paid or reimbursed, such as to attend a conference

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Sjhmc Physician Services

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 665 clinicians in the practice; 12 are shown here.

Other providers in Chandler