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Orthopedic Surgery

Gerard K. Jeong, MD

Works at hospitals in Tucson, AZ · Arizona

Summary

Dr. Gerard K. Jeong, MD is an orthopedic surgeon at 5301 E Grant Rd, Tucson, AZ 85712. Phone: (520) 784-6200. Accepts Medicare assignment. In 2024, Gerard K. Jeong had 161 Original Medicare patients and 1,007 services. NPI 1194727578. 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: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 5301 E Grant Rd, Tucson, AZ 85712 · Directions (1 more location)
  • Phone: (520) 784‑6200
  • Medicare: Accepts Medicare assignment
  • Hospital: Tucson Medical Center
  • Group practice: Tucson Orthopaedic Institute Professional Corporation
  • Medical school: Albert Einstein College Of Medicine Of Yeshiva University · graduated 1999 (27 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Gerard K. Jeong, 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 Gerard K. Jeong accept Medicare assignment?
Yes. Medicare's clinician data says Gerard K. Jeong 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 Gerard K. Jeong see?
In 2024, CMS data shows 161 Original Medicare patients and 1,007 services for Gerard K. Jeong. This counts Original Medicare only and measures volume, not quality.
What is Gerard K. Jeong's NPI number?
1194727578. 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 Gerard K. Jeong, 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 patients161
Services billed to Medicare1,007
Different services or procedures49
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. X-ray of lower and sacral spine, minimum of 4 views (72110)104 services
  2. X-ray of lower and sacral spine, 2-3 views (72100)102 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)91 services
  4. Insertion of cage or mesh device to spine bone and disc space during spine fusion (22853)74 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)59 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 cholesterol75%
  • Arthritis75%
  • High blood pressure73%
  • Depression27%
  • Diabetes25%
  • Anxiety25%

Hospitals where Gerard K. Jeong works

Medicare's Facility Affiliation Data lists Gerard K. Jeong 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.

  • Tucson Medical CenterTucson, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030006

Practice locations

Addresses where Gerard K. Jeong is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Gerard K. Jeong as a member of this group (CMS data updated October 2, 2026).

  • Tucson Orthopaedic Institute Professional Corporation111 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Arizona →

Other orthopedic surgeons in Tucson

Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.

All orthopedic surgeons in Tucson →

Other clinicians in Tucson Orthopaedic Institute Professional Corporation

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolAlbert Einstein College Of Medicine Of Yeshiva University
Graduation year1999 (27 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1194727578
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