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Internal Medicine

Leonard R. Hock Jr., DO

Works at hospitals in Orlando, FL · Florida

Summary

Dr. Leonard R. Hock Jr., DO is an internal medicine doctor at 5655 S Orange Ave, Orlando, FL 32809. Phone: (352) 343-1341. Accepts Medicare assignment. In 2024, Leonard R. Hock Jr. had 239 Original Medicare patients and 925 services. NPI 1326157710. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 5655 S Orange Ave, Orlando, FL 32809 · Directions
  • Phone: (352) 343‑1341
  • Medicare: Accepts Medicare assignment
  • Hospital: Orlando Health
  • Group practice: Cornerstone Health Services LLC
  • Medical school: Kansas City University Of Med & Biosciences, College Of Osteo Med · graduated 1976 (50 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Leonard R. Hock Jr., joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Leonard R. Hock Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Leonard R. Hock Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Leonard R. Hock Jr. see?
In 2024, CMS data shows 239 Original Medicare patients and 925 services for Leonard R. Hock Jr.. This counts Original Medicare only and measures volume, not quality.
What is Leonard R. Hock Jr.'s NPI number?
1326157710. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Leonard R. Hock Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients239
Services billed to Medicare925
Different services or procedures6
Participating Medicare providerYes
Average age of these patients80

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)338 services
  2. Advance care planning, first 30 minutes (99497)287 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)241 services
  4. Advance care planning, each additional 30 minutes (99498)38 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)13 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol74%
  • Chronic kidney disease64%
  • Heart failure64%
  • Ischemic heart disease58%
  • Diabetes48%

Hospitals where Leonard R. Hock Jr. works

Medicare's Facility Affiliation Data lists Leonard R. Hock Jr. at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Orlando HealthOrlando, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100006

Practice locations

Addresses where Leonard R. Hock Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Leonard R. Hock Jr. as a member of this group (CMS data updated October 2, 2026).

  • Cornerstone Health Services LLC2 clinicians in the group

Specialties

Find other Internal Medicine doctors in Florida →

Other internal medicine doctors in Orlando

Clinicians with the same Medicare primary specialty in Orlando, FL — not a recommendation.

All internal medicine doctors in Orlando →

Clinician information

CredentialDO
Medical schoolKansas City University Of Med & Biosciences, College Of Osteo Med
Graduation year1976 (50 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1326157710
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians