Matthias Simon, M.D., PH.D.

Nephrology Internal Medicine

Also practices: INTERNAL MEDICINE

(210) 655-8470Live Oak, TX
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Matthias Simon, M.D., PH.D. runs an independent nephrologist practice in Live Oak, TX. He has been in practice for 33+ years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and kidney disease (per CMS data).

1 of 369 Internal Medicine providers in TXSee all Internal Medicine in Live Oak33+ years experienceNPI since 2006

Older · 307dNPPES updated 2025-07-03 · verify on CMS

Contact & Location

Practice Location

11481 Toepperwein Rd Ste 1202, Live Oak, TX 78233-3146

Fax: (210) 967-0276
CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

506

Unique beneficiaries

High volume

Prescription Recipients

327

Patients prescribed

Prescriptions Written

2,371

Total claims

Total Medicare drug cost: $770k

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Chronic Kidney Disease.

Hypertension
75%

High blood pressure — a leading risk factor for heart disease and stroke

High Cholesterol
75%

Elevated cholesterol or triglycerides that increase heart disease risk

Chronic Kidney Disease
75%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

Diabetes
64%

A condition where the body cannot properly regulate blood sugar levels

Ischemic Heart Disease
45%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

Arthritis
43%

Joint inflammation causing pain, swelling, and stiffness

Heart Failure
35%

The heart cannot pump blood efficiently enough to meet the body's needs

Mood Disorders
29%

Conditions affecting emotional state, including depression and bipolar disorder

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Industry Payment Transparency

$722 received from industry

31 transactions reported in 2024 ·Moderate tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Matthias Simon's NPI.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Board certified · Jul 2, 2025

    CMS-verified certification date

  2. 33 years in practice

    Senior practitioner

Internal MedicineAllopathic & Osteopathic Physicians

Nephrologists treat kidney diseases including chronic kidney disease, kidney failure requiring dialysis, glomerulonephritis, kidney stones, and electrolyte disorders. They manage dialysis access and kidney transplant follow-up.

Taxonomy: 207RN0300X

Practice Footprint

Mailing address

16620 N Us Highway 281 Ste 300, San Antonio, TX 78232-2679

Differs from practice location

Virtual Internal Medicine Care With Matthias Simon

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Matthias Simon for blood pressure monitoring, cholesterol management, kidney care follow-ups — no travel to Live Oak required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Matthias Simon

NPI records show Dr. Simon as active with telehealth listed in Live Oak, TX. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (210) 655-8470.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.

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Claim Profile

Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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