Doctor Profile

Nephrology · Nephrology

Usman G. Master

MD · Nephrology
4600 INVESTMENT DR
SUITE 290
Troy, MI 48098
✓ Accepts Medicare 🎓 43+ Years Practicing
223
Medicare Patients / yr
6
Procedures Billed
43
Years Practicing
2
Hospital Affiliations
Data Source: Identity from NPPES (2026). Procedure & patient volume from CMS Medicare Provider Utilization & Payment Data (2023). Hospital affiliations from CMS Physician Compare. We display publicly reported data — no personal information required to view any of it.
Reviewed by: Wes Ward, Founder & Data Lead • View our methodology

Important: We are not affiliated with Medicare, CMS, or Usman G. Master's practice. This page displays publicly available CMS data to help you research Medicare providers. We do not sell insurance or represent any insurance company. For official enrollment and complete plan information, visit Medicare.gov or call 1-800-MEDICARE.

Medicare Plans That Cover Dr. Master

See which plans Dr. Master accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Michigan, the fastest way to find a Medicare plan that covers Dr. Master is to compare every Medicare Advantage and Part D plan available near 48098, MI — the Nephrology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 48098, MI →

Or call the office at (248) 267-5010 to confirm acceptance directly.

What Dr. Master Does

Dr. Master served 223 Medicare patients across 555 services in the latest CMS reporting year. That's 59% below the average Nephrology in Michigan (545 patients across 237 doctors).

ProcedureServicesMedicare Patients
Established patient office or other outpatient visit, 30-39 minutes (99214)196115
Dialysis services, 4 or more physician visits per month (20 years or older) (90960)19427
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)9129
Telephone medical discussion with physician, 21-30 minutes (99443)3324
Dialysis services, 2-3 physician visits per month (20 years or older) (90961)2916

How to read this: "Services" are the total times Dr. Master billed Medicare for each procedure in the latest reporting year. "Patients" counts unique Medicare beneficiaries. Procedures are shown in plain English; the underlying HCPCS codes are available on request.

Hospital Affiliations

Dr. Master is affiliated with 2 hospitals according to CMS Physician Compare. Below are the 2 hospitals with full quality profiles on our site. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Beaumont Hospital Royal Oak

Royal Oak, MI
★★★☆☆ 3/5 CMS Rating

Trinity Health Oakland Hospital

Pontiac, MI
★★☆☆☆ 2/5 CMS Rating

Practice Location & Telehealth Readiness

Dr. Master practices at the address below. If you're evaluating Medicare coverage, location matters for in-network access and — when Dr. Master offers telehealth — broadband availability at your home matters for virtual visits.

Address: 4600 INVESTMENT DR, SUITE 290, Troy, MI 48098
Phone: (248) 267-5010

Area Safety Grade

C+

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

30 min

Average commute time in this zip · 77% of residents drive to work. Practical context for patients deciding whether to make the trip. See the full neighborhood profile at BestNeighborhood.org.

Telehealth Readiness

35.4907

Households with fiber broadband — important for reliable virtual visits. Check your address at ISPReports.org.

Get directions on Google Maps →

Other Nephrology Doctors near 48098, MI

If Dr. Master isn't accepting new patients or isn't in your plan's network, these are the closest nephrology doctors near 48098, MI:

DoctorSpecialtyMedicare Patients / yrDistance
Fahd Al-SaghirNephrology1.4K<1 mi
Kalyana S. RamamurthiNephrology744<1 mi
Yassir SirajeldinNephrology907<1 mi
James HannaNephrology226<1 mi
Fawaz Al-EjelNephrology875<1 mi

View all nephrology doctors near 48098, MI →

How to Use This Information

Choosing a Medicare plan that covers Dr. Master takes three steps:

Compare Medicare Plans near 48098, MI → All Doctors near 48098, MI

Usman G. Master: Common Questions

Does Dr. Master accept Medicare?
Yes. Dr. Master is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Master depends on that plan's provider network. Compare Medicare plans near 48098, MI →
Where is Dr. Master's office?
Dr. Master practices at 4600 INVESTMENT DR, SUITE 290, Troy, MI 48098. Phone: (248) 267-5010.
What Medicare plans does Dr. Master accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (248) 267-5010 to confirm your specific plan is accepted, or compare all Medicare plans near 48098, MI to see available options.
Does Dr. Master offer telehealth visits?
CMS does not currently list Dr. Master as offering telehealth. Call the office at (248) 267-5010 to confirm whether virtual visits are available.
How experienced is Dr. Master?
Dr. Master graduated in 1983 and has been practicing for approximately 43 years. In the latest CMS reporting year, Dr. Master treated 223 Medicare patients across 6 distinct procedure types.
How do I know if Dr. Master is in-network for my Medicare plan?
Network status varies by plan. The best verification steps: (1) check your plan's provider directory at the carrier's website, (2) call the office at (248) 267-5010 and ask which plans they currently accept, and (3) call the number on the back of your Medicare card. Print our doctor questions checklist →

About the Reviewer

Wes Ward

Wes Ward

Founder & Data Lead

Wes Ward reviews all doctor profiles and methodology for data accuracy. Every Medicare provider page on this site — including the utilization statistics, hospital affiliations, and geocoded practice address — goes through his data-validation pipeline before publication. We display only publicly available CMS data; you never need to enter personal information to see any of it.

With 25+ years in data analytics — including work with highly regulated genomic data at Ancestry.com — Wes brings enterprise-level rigor to healthcare transparency. He is also a co-founder of BestNeighborhood.org (neighborhood data), CrimeGrade.org (block-level safety analytics), and ISPReports.org (broadband availability for telehealth). Those sister sites power the location and telehealth-readiness context on this page.

View full profile →LinkedIn

Data sources: CMS NPPES (2026), CMS Medicare Provider Utilization & Payment Data (2023), CMS Physician Compare, CrimeGrade.org, BestNeighborhood.org, ISPReports.org. This page is for informational purposes only. Always verify coverage directly with the plan and practice. Read our full methodology →Privacy policy

Medicare Resources

Choosing the right Medicare plan involves more than just doctor coverage. These guides help you evaluate the full picture:

Medicare Plans for Conditions Treated by Nephrology Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 48098, MI:

Does your Medicare plan cover Dr. Master?

Compare Plans near 48098, MI →