Doctor Profile

Nephrology · Nephrology

Roberto L. Collazo Maldonado

MD · Nephrology · University Of Puerto Rico School Of Medicine
1150 N BISHOP
SUITE 100
Dallas, TX 75204
✓ Accepts Medicare 🎓 33+ Years Practicing
275
Medicare Patients / yr
6
Procedures Billed
33
Years Practicing
1
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 Roberto L. Collazo Maldonado'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. Collazo Maldonado

See which plans Dr. Collazo Maldonado accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Texas, the fastest way to find a Medicare plan that covers Dr. Collazo Maldonado is to compare every Medicare Advantage and Part D plan available near 75204, TX — the Nephrology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 75204, TX →

Or call the office at (214) 358-2300 to confirm acceptance directly.

What Dr. Collazo Maldonado Does

Dr. Collazo Maldonado served 275 Medicare patients across 629 services in the latest CMS reporting year. That's 52% below the average Nephrology in Texas (572 patients across 778 doctors).

ProcedureServicesMedicare Patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)20978
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)13750
Dialysis services, 4 or more physician visits per month (20 years or older) (90960)8723
Established patient office or other outpatient visit, 30-39 minutes (99214)8337
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)6764

How to read this: "Services" are the total times Dr. Collazo Maldonado 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. Collazo Maldonado is affiliated with 1 hospital in the CMS Physician Compare database. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Methodist Dallas Medical Center

Dallas, TX
★★★☆☆ 3/5 CMS Rating

Practice Location & Telehealth Readiness

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

Address: 1150 N BISHOP, SUITE 100, Dallas, TX 75204
Phone: (214) 358-2300

Area Safety Grade

D+

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

27 min

Average commute time in this zip · 71% 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

85.6553

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

Get directions on Google Maps →

Other Nephrology Doctors near 75204, TX

If Dr. Collazo Maldonado isn't accepting new patients or isn't in your plan's network, these are the closest nephrology doctors near 75204, TX:

DoctorSpecialtyMedicare Patients / yrDistance
Steven D. BeathardNephrology511<1 mi
Muhammad SaimNephrology412<1 mi
Enrique O. AcostaNephrology305<1 mi
Sana M. AhmedNephrology3021.1 mi
Gates B. ColbertNephrology5791.1 mi
Manisha S. MehtaNephrology2701.2 mi

View all nephrology doctors near 75204, TX →

How to Use This Information

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

Compare Medicare Plans near 75204, TX → All Doctors near 75204, TX

Roberto L. Collazo Maldonado: Common Questions

Does Dr. Collazo Maldonado accept Medicare?
Yes. Dr. Collazo Maldonado is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Collazo Maldonado depends on that plan's provider network. Compare Medicare plans near 75204, TX →
Where is Dr. Collazo Maldonado's office?
Dr. Collazo Maldonado practices at 1150 N BISHOP, SUITE 100, Dallas, TX 75204. Phone: (214) 358-2300.
What Medicare plans does Dr. Collazo Maldonado accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (214) 358-2300 to confirm your specific plan is accepted, or compare all Medicare plans near 75204, TX to see available options.
Does Dr. Collazo Maldonado offer telehealth visits?
CMS does not currently list Dr. Collazo Maldonado as offering telehealth. Call the office at (214) 358-2300 to confirm whether virtual visits are available.
How experienced is Dr. Collazo Maldonado?
Dr. Collazo Maldonado graduated in 1993 and has been practicing for approximately 33 years. In the latest CMS reporting year, Dr. Collazo Maldonado treated 275 Medicare patients across 6 distinct procedure types.
How do I know if Dr. Collazo Maldonado 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 (214) 358-2300 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 75204, TX:

Does your Medicare plan cover Dr. Collazo Maldonado?

Compare Plans near 75204, TX →