LM
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Mendez Castaner, Nephrologist in Orlando, FL?
Dr. Lumen Mendez Castaner, MD is a Nephrologist, who primarily practices in Orlando, FL with 1 additional practice location. Dr. Mendez Castaner graduated from Ponce School of Medicine and Health Sciences and completed his residency at Northeast Ohio Medical University Program. Dr. Mendez Castaner is fluent in English, and is currently seeing new patients. Dr. Mendez Castaner’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mendez Castaner’s office at (321) 843-5270.
Where did Dr. Mendez Castaner go to medical school and complete their residency?
Residency: Northeast Ohio Medical University Program
Medical School: Ponce School of Medicine and Health Sciences
What languages does Dr. Mendez Castaner speak?
Dr. Mendez Castaner and their clinical team can communicate with patients in the following languages:
English
What conditions does a Nephrologist like Dr. Mendez Castaner typically treat?
As a Nephrologist, Dr. Mendez Castaner diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Mendez Castaner. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- End-Stage Kidney Disease
- Chronic Kidney Disease, Stage 3a
- Chronic Kidney Disease Stage 3b
- Chronic Kidney Disease, Stage 4 (Severe)
- Chronic Kidney Disease, Stage 2 (Mild)
- Kidney Failure
- Chronic Kidney Disease (CKD)
- Helping Your Child Adapt to Life with Chronic Kidney Disease
- Chronic Kidney Disease
- ESRD
- End-Stage Renal Failure
- CKD Stage 3a
- Moderate Chronic Kidney Disease
- CKD Stage 3b
- CKD Stage 4
- Severe Chronic Kidney Disease
- CKD Stage 2
- Mild Chronic Kidney Disease
ICD-10 Codes:
- N186: End stage renal disease
- N1831: Chronic kidney disease, stage 3a
- N1832: Chronic kidney disease, stage 3b
- N184: Chronic kidney disease, stage 4 (severe)
- N182: Chronic kidney disease, stage 2 (mild)
Also known as:
- Having a Kidney Transplant
- Kidney Transplantation
- Kidney Transplant
- Renal transplant
- Kidney replacement surgery
- Post-kidney transplant
ICD-10 Codes:
- Z940: Kidney transplant status
Also known as:
- Acute Kidney Failure
- Kidney Failure
- Acute Renal Failure
- Sudden Kidney Failure
ICD-10 Codes:
- N179: Acute kidney failure, unspecified
What procedures does a Nephrologist like Dr. Mendez Castaner typically perform?
As a Nephrologist, Dr. Mendez Castaner performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Mendez Castaner. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Kidney Biopsy
- Renal biopsy
- Percutaneous kidney biopsy
- Needle kidney biopsy
CPT Codes:
- 50200: Renal biopsy; percutaneous, by trocar or needle
Does Dr. Mendez Castaner accept my insurance?
Dr. Mendez Castaner accepts most major insurance plans. Important: Please call our office at (321) 843-5270 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mendez Castaner accept in Orlando, FL?
Dr. Mendez Castaner in Orlando, FL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Federal government of the United States
Guidewell Mutual Holding Corporation
Humana
Medicare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Mendez Castaner's office located?
Dr. Lumen Mendez Castaner's Primary Practice
2501 N Orange Ave Ste 537N
Orlando, FL 32804
(321) 843-5270
What is Dr. Mendez Castaner's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mendez Castaner's National Provider Identifier (NPI) number is 1205102118.
What common questions do patients ask about Dr. Mendez Castaner?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mendez Castaner
What is Dr. Lumen Mendez Castaner's specialty?
Dr. Mendez Castaner is a Nephrologist near Orlando, FL.
What does a Nephrologist do?
An internist who manages disorders related to the kidneys, including high blood pressure, fluid and mineral balance, and dialysis for waste removal when kidney function is impaired. This specialist also collaborates with surgeons regarding kidney transplantation.
Is this Dr. Lumen Mendez Castaner affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Mendez Castaner is affiliated with Cleveland Clinic Martin North Hospital, Northwestern Memorial Hospital which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Nephrologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Nephrologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Lumen Mendez Castaner accepting new patients in Orlando, FL?
Yes, Dr. Lumen Mendez Castaner is accepting new patients at this time.
Does Dr. Lumen Mendez Castaner offer online booking?
Please contact Dr. Mendez Castaner's office at (321) 843-5270 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Lumen Mendez Castaner?
Please contact Dr. Mendez Castaner's office at (321) 843-5270 for information regarding telehealth appointment availability or for scheduling assistance.
Other Nephrologist Near Orlando, FL

Nephrologist
Dr. Fawad Ahmed, MD is a Nephrologist, who primarily practices in Orlando, FL with 1 additional practice location. He has been practicing for over 18 years.
Orlando, FL

Nephrologist
Dr. Uday Desai, MD is a Nephrologist, who primarily practices in Orlando, FL.
Orlando, FL

Nephrologist
Dr. Paul Dreyer, MD is a Nephrologist, who primarily practices in Orlando, FL. He is board certified.
Orlando, FL