Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Zhi Xu, MD

Works at hospitals in Indianapolis, IN · Indiana

Summary

Dr. Zhi Xu, MD is an internal medicine doctor at 1100 Reid Pkwy, Richmond, IN 47374. Phone: (765) 983-3122. Accepts Medicare assignment. In 2024, Zhi Xu had 300 Original Medicare patients and 861 services. NPI 1235499989. 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: 1100 Reid Pkwy, Richmond, IN 47374 · Directions (1 more location)
  • Phone: (765) 983‑3122
  • Medicare: Accepts Medicare assignment
  • Hospital: Indiana University Health
  • Group practice: IU Health Medical Group LLC (+1 more)
  • Medical school: graduated 2000 (26 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Zhi Xu, 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 Zhi Xu accept Medicare assignment?
Yes. Medicare's clinician data says Zhi Xu 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 Zhi Xu see?
In 2024, CMS data shows 300 Original Medicare patients and 861 services for Zhi Xu. This counts Original Medicare only and measures volume, not quality.
What is Zhi Xu's NPI number?
1235499989. 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 Zhi Xu, 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 patients300
Services billed to Medicare861
Different services or procedures12
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)463 services
  2. Hospital discharge day management, more than 30 minutes (99239)149 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)131 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)36 services
  5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)19 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 cholesterol75%
  • Arthritis58%
  • Ischemic heart disease51%
  • Anxiety47%
  • Depression46%

Hospitals where Zhi Xu works

Medicare's Facility Affiliation Data lists Zhi Xu 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.

Practice locations

Addresses where Zhi Xu is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Zhi Xu as a member of these groups (CMS data updated October 2, 2026).

  • IU Health Medical Group LLC4,462 clinicians in the group
  • Reid Physician Associates Inc432 clinicians in the group

Specialties

Find other Internal Medicine doctors in Indiana →

Other internal medicine doctors in Richmond

Clinicians with the same Medicare primary specialty in Richmond, IN — not a recommendation.

All internal medicine doctors in Richmond →

Other clinicians in IU Health Medical Group LLC

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

Clinician information

CredentialMD
Graduation year2000 (26 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1235499989
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