Medicare Enrolled
Dr. Ivan Maya, MD
Nephrology · Lake Mary, FL
Practice pattern: Mixed Practice
— Diverse clinical practice across multiple procedure types
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Maya from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Maya
Dr. Ivan Maya is a nephrology specialist in Lake Mary, FL, with 20 years of NPI registration. Based on federal Medicare data, Dr. Maya performed 5,903 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Maya received a total of $6,726 from 38 pharmaceutical and/or device companies across 296 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Maya is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 20 years of NPI registration
▲ Top 4% volume in FL
$6,726 industry payments
Medicare Practice Summary — 2023
Medicare Utilization ↗5,903
Medicare services
Top 4% in FL for nephrology
Not available
Unique patients (not deduplicated)
$63
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Contrast dye for imaging (iodine-based) A contrast agent containing 300-399 mg/ml of iodine used to enhance imaging studies. It is administered per milliliter to improve the visibility of internal structures. |
2,615 | $0 | $2 |
| Hospital follow-up visit, moderate complexity Follow-up hospital visit for an existing patient involving moderate medical decision making. The visit requires at least 35 minutes of time spent on the date of service. |
1,403 | $61 | $140 |
| Dialysis services for patients 20 or older Dialysis treatment provided to patients aged 20 years or older, involving four or more physician visits per month. |
283 | $276 | $1,200 |
| Initial hospital admission, moderate complexity Initial hospital inpatient or observation care for a new patient involving moderate-level medical decision making, with at least 55 minutes total time on the date of the encounter. |
257 | $100 | $270 |
| Hospital follow-up visit, low complexity Follow-up hospital visit for an established patient with straightforward or low-level medical decision making. The visit requires at least 25 minutes of time spent on the day of service. |
117 | $39 | $80 |
| Hemodialysis, single evaluation A dialysis procedure to filter waste from the blood, performed with a physician's evaluation. |
116 | $55 | $133 |
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
92 | $53 | $135 |
| Hospital follow-up visit, high complexity Subsequent hospital inpatient or observation care for an existing patient involving high-level medical decision making, with at least 50 minutes total time on the date of the encounter. |
87 | $93 | $205 |
| Initial hospital admission, high complexity Initial hospital inpatient or observation care for a new patient involving high-level medical decision making, with at least 75 minutes total time on the date of the encounter. |
84 | $127 | $450 |
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
81 | $45 | $200 |
| Blood draw (venipuncture) Insertion of a needle into a vein to collect a blood sample. |
76 | $8 | $20 |
| Hemodialysis circuit intervention with balloon dilation A procedure to insert a needle or tube into a hemodialysis circuit and dilate the dialysis segment using a balloon, with radiological review. |
65 | $911 | $2,500 |
| Needle or tube insertion into hemodialysis circuit with radiologist review A procedure involving the insertion of a needle or tube into a hemodialysis circuit, accompanied by a review of the procedure by a radiologist. |
57 | $508 | $1,200 |
| Comprehensive metabolic blood panel A blood test that measures a group of chemicals, including glucose, electrolytes, and kidney and liver function markers. |
56 | $10 | $47 |
| Hemoglobin blood test A blood test that measures the amount of hemoglobin, the protein in red blood cells that carries oxygen. |
44 | $2 | $21 |
| Complete blood count (CBC) with differential An automated laboratory test that measures the levels of red blood cells, white blood cells, and platelets in the blood, including a breakdown of the different types of white blood cells. |
41 | $8 | $26 |
| Complete ultrasound of retroperitoneum An ultrasound examination of the structures located behind the abdominal cavity. |
39 | $78 | $245 |
| Ferritin level test (iron stores) A blood test that measures the level of ferritin, a protein that stores iron in the body. |
38 | $13 | $38 |
| Iron level test | 38 | $6 | $18 |
| Iron binding capacity test A blood test that measures the amount of iron in the blood and the blood's ability to bind and transport iron. |
38 | $9 | $25 |
| Limited retroperitoneal ultrasound A focused ultrasound exam of the area behind the abdominal cavity to evaluate specific structures. |
33 | $36 | $205 |
| Phosphate level test A blood test that measures the amount of phosphate in your body. Phosphate is a mineral that helps keep bones and teeth strong. |
30 | $5 | $25 |
| Urine total protein level A laboratory test that measures the total amount of protein present in a urine sample. |
28 | $4 | $15 |
| Creatinine test (kidney function) A blood test that measures the amount of creatinine to assess kidney function or detect muscle injury. |
27 | $5 | $20 |
| Lipid panel (cholesterol and triglycerides) A blood test that measures cholesterol and triglyceride levels. |
26 | $13 | $71 |
| Vitamin D level test A blood test to measure the amount of Vitamin D-3 in your body. |
24 | $29 | $85 |
| Parathyroid hormone level test A blood test that measures the amount of parathyroid hormone in your body. This hormone helps regulate calcium levels in the blood and bones. |
23 | $40 | $115 |
| Hemodialysis circuit clot removal and vessel dilation This procedure involves removing or dissolving a blood clot within the hemodialysis circuit and using a balloon to widen the dialysis access segment, with imaging review by a radiologist. |
21 | $1,722 | $4,500 |
| Replacement of tunneled central venous tube This procedure involves replacing an existing tunneled central venous catheter with a new one. The new tube is inserted through the same tunnel under the skin to maintain vascular access. |
17 | $593 | $1,500 |
| Fluoroscopic guidance for central vein access device Use of live X-ray imaging to guide the placement or removal of a central vein access device. |
17 | $77 | $205 |
| Hemoglobin A1c test (diabetes monitoring) A blood test that measures your average blood sugar levels over the past two to three months. |
17 | $10 | $35 |
| Removal of tunneled central venous tube This procedure involves the removal of a catheter that has been surgically placed under the skin and threaded into a large vein. |
13 | $104 | $350 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. These counts do not measure clinical quality or years of experience.
0.3% high complexity
54.7% medium
45.0% routine
Industry Payment Transparency
Open Payments through 2024 ↗$6,726
Total received (2018-2024)
Avg $961/year across 7 years
Top 12% in FL for nephrology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
38
Companies
296
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →
Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$1,469
2023
$1,603
2022
$975
2021
$375
2020
$225
2019
$945
2018
$1,132
Payments by company (2024)
Amgen Inc.
$383
Travere Therapeutics, Inc.
$316
Otsuka America Pharmaceutical, Inc.
$177
Mallinckrodt Hospital Products Inc.
$129
CORDIS US CORP.
$86
Bayer Healthcare Pharmaceuticals Inc.
$80
Baxter Healthcare
$55
Aurinia Pharma U.S., Inc.
$49
Ardelyx, Inc.
$47
Novartis Pharmaceuticals Corporation
$46
CALLIDITAS THERAPEUTICS US INC.
$45
Vifor Pharma, Inc.
$25
ARGON MEDICAL DEVICES, INC.
$19
OPKO Pharmaceuticals, LLC
$13
Top 3 companies account for 59.6% of 2024 payments
All-time payments by company (2018-2024) ›
Otsuka America Pharmaceutical, Inc.
$917
Amgen Inc.
$775
Mallinckrodt Hospital Products Inc.
$677
Travere Therapeutics, Inc.
$588
OPKO Pharmaceuticals, LLC
$474
W. L. Gore & Associates, Inc.
$386
Baxter Healthcare
$301
Mallinckrodt Enterprises LLC
$263
Horizon Therapeutics plc
$244
BAXTER HEALTHCARE
$212
AstraZeneca Pharmaceuticals LP
$184
Bayer Healthcare Pharmaceuticals Inc.
$166
Mallinckrodt LLC
$159
Aurinia Pharma U.S., Inc.
$146
CALLIDITAS THERAPEUTICS US INC.
$129
CORDIS US CORP.
$108
Relypsa, Inc.
$94
Alexion Pharmaceuticals, Inc.
$93
Bayer HealthCare Pharmaceuticals Inc.
$76
Calliditas Therapeutics US Inc.
$72
Vifor Pharma, Inc.
$70
Novartis Pharmaceuticals Corporation
$66
GlaxoSmithKline, LLC.
$61
Ultragenyx Pharmaceutical Inc.
$60
Ardelyx, Inc.
$47
Cardinal Health 200 LLC
$45
ARBOR PHARMACEUTICALS, INC.
$41
AKEBIA THERAPEUTICS INC
$39
Fresenius USA Marketing, Inc.
$38
Horizon Pharma plc
$34
Keryx Biopharmaceuticals, Inc.
$27
Alnylam Pharmaceuticals Inc.
$24
Hikma Pharmaceuticals USA
$24
ARGON MEDICAL DEVICES, INC.
$19
Takeda Pharmaceuticals U.S.A., Inc.
$18
ABBVIE INC.
$18
Retrophin, Inc.
$15
Arbor Pharmaceuticals, Inc.
$13
Top 3 companies account for 35.2% of all-time payments
Associated products mentioned in payments ›
(815) Thiola · ACTHAR · ACUSEAL Vascular Graft · AURYXIA · Auryxia · BENLYSTA · Balloon Wire · Clot Management · Crysvita · Dryseal Flex Sheath · Dryseal Sheath · Edarbi · FARXIGA · GORE DRYSEAL FLEX Introducer Sheath · GORE VIABAHN Endoprosthesis with Heparin · IBSRELA · JYNARQUE · KRYSTEXXA · Kerendia · LOKELMA · LUPKYNIS · Mitigare · OPTA · OXLUMO · Parsabiv · RAYALDEE · Rayaldee · Renal - Acute · Renal - CRRT · Renal - PD · S.M.A.R.T. · S.M.A.R.T. CONTROL · SAMSCA · SOLIRIS · Strensiq · Suture · TARPEYO · TAVNEOS · Tavneos · UBRELVY · ULTOMIRIS · Uloric · VIABAHN Endoprosthesis · VIABAHN Endoprosthesis with PROPATEN Bioactive Surface · VIABAHN VBX Balloon Expandable Endoprosthesis · Velphoro · Veltassa
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Geographic Context
Nephrologists in nearby ZIP areas
60
County median income
$83,030
Nearest hospital to ZIP centroid (approximate)
CENTRAL FLORIDA LAKE MONROE HOSPITAL
3.7 mi
3.7 mi
Data Sources
| Provider Registry | ✓ NPPES | NPPES snapshot; verify current record |
| Medicare Enrollment | ✓ PECOS | PECOS snapshot |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not included | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Maya is a mixed practice specialist, with above-average Medicare volume (top 4% in FL), with 20 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Maya experienced with contrast dye for imaging (iodine-based)?
Based on Medicare claims data, Dr. Maya performed 2,615 contrast dye for imaging (iodine-based) services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Maya receive payments from pharmaceutical companies?
Yes. Dr. Maya received a total of $6,726 from 38 companies across 296 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Maya's costs compare to other nephrologists in Lake Mary?
Dr. Maya's average Medicare payment per service is $63. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Maya) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
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Mallinckrodt Hospital Products Inc. Payments to Doctors
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About this page
This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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