Ernesto Ayala, MD

Hematology Internal Medicine

Ernesto Ayala is a Hematology Internal Medicine specialist based in Jacksonville, FL with over 41 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(904) 953-2000Jacksonville, FL
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Ernesto Ayala, MD has been part of the Jacksonville medical community since 2006 in group practice. He has been in practice for 41+ years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and cancer (per CMS data). CMS MIPS quality score: 76.2/100 (2023).

At a glance

  • Uses generic medications more than 23% of reporting doctors in Florida
  • Federal MIPS score higher than 17% of MIPS-scored doctors in Florida
  • Virtual visits available — no app or travel required
1 of 28 Internal Medicine providers in FLSee all Internal Medicine in Jacksonville41+ years experienceNPI since 2006

Older · 2093dNPPES updated 2020-08-31 · verify NPI on CMS · Verify license at Florida Board of Medicine

Contact & Location

Practice Location

4500 San Pablo Rd S, Jacksonville, FL 32224-1865

CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.

MIPS Score

2023

76.2/100

Florida avg: 82.6 · US avg: 83.6

Lower than most doctors nationally(-7.4 pts)

How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.

Generic Rx

↑ Higher = better

80.2%

Florida avg: 83.2 · US avg: 82.8

Lower than most doctors nationally(-2.6 pts)

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

842

Unique beneficiaries

High volume

Prescription Recipients

41

Patients prescribed

Prescriptions Written

197

Total claims

Total Medicare drug cost: $268k

Percentile rankings compared against 5,053 reporting peers in Florida.

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 Cancer.

Hypertension
Higher than avg (+5%)75%

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

US avg: 70.2%

↑ More patients than average (+5%) — a focus area for this doctor

High Cholesterol
Higher than avg (+2%)72%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+2%) — a focus area for this doctor

Cancer
Higher than avg (+22%)43%

Diseases involving abnormal cell growth with potential to spread to other body parts

US avg: 20.8%

↑ More patients than average (+22%) — a focus area for this doctor

Arthritis
Lower than avg (-9%)40%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-9%) — less common here

Chronic Kidney Disease
Higher than avg (+8%)38%

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

US avg: 29.6%

↑ More patients than average (+8%) — a focus area for this doctor

Ischemic Heart Disease
Lower than avg (-1%)31%

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

US avg: 31.7%

↓ Fewer patients than average (-1%) — less common here

Anxiety Disorders
Lower than avg (-5%)29%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↓ Fewer patients than average (-5%) — less common here

Diabetes
Lower than avg (-6%)28%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↓ Fewer patients than average (-6%) — less common here

GeneralBehavioralNational avg

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

Industry Payment Transparency

$44 received from industry

2 transactions reported in 2018 ·Low 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 2018, attributed to Ernesto Ayala's NPI.

Patient Reviews

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Background & Specialty

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

Career Journey
  1. Board certified · Aug 30, 2020

    Self-reported via NPPES

  2. 41 years in practice

    Senior practitioner

Internal MedicineAllopathic & Osteopathic Physicians

Hematologists specialize in blood disorders including anemia, clotting disorders, hemophilia, sickle cell disease, lymphoma, leukemia, and other blood cancers. They manage anticoagulation therapy and blood transfusions.

Taxonomy: 207RH0000X

Practice Footprint

Primary hospital affiliation: Critical Access Hospitals

CMS Certification Number: 511315

View hospital on Medicare Care Compare

Virtual Internal Medicine Care With Ernesto Ayala

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

Schedule a virtual visit with Ernesto Ayala for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Jacksonville 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 Ernesto Ayala

NPI records show Dr. Ayala as active with telehealth listed in Jacksonville, FL. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (904) 953-2000.

Verified across 6 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.

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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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