Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Stephen C Martinez, MD

Individual provider Family Medicine Physician · NPI 1154362804

Stephen C Martinez, MD is registered under Family Practice in Boise, Idaho. Graduated from Wisconsin College of Physicians and Surgeons in 1998, 28 years ago. Practices with Alliance Medical Group LLC, a 130-clinician group and accepts Medicare assignment. Licensed in Idaho.

Years since qualifying
28
Trained at
Wisconsin College of Physicians and Surgeons
Licensed in
ID
In the registry since
2006
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

6052 W State St
Boise, ID 83703-2739 Not confirmed with CMS for 16 years — call before visiting
Phone: (208) 344-7799
Fax: (208) 344-7152
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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 M9294 (ID)

Record details

NPI number1154362804
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 10, 2006
Last updated in NPPESJanuary 28, 2010

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolWISCONSIN COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1998 (28 years in practice)
Group practice Alliance Medical Group Llc — 130 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 $321 17 payments · a meal or drink at a meeting or visit, not a fee

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.

Colleagues at Alliance Medical Group LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 130 clinicians in the practice; 12 are shown here.

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