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Pulmonary Disease

Keivan Zandinejad

Works at hospitals in Concord, OH · Cleveland, OH · Beachwood, OH · Ohio

Summary

Keivan Zandinejad is a pulmonologist at 11100 Euclid Ave, Cleveland, OH 44106. Phone: (216) 844-3800. Accepts Medicare assignment. In 2024, Keivan Zandinejad had 201 Original Medicare patients and 599 services. NPI 1871771733. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Keivan Zandinejad, 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 Keivan Zandinejad accept Medicare assignment?
Yes. Medicare's clinician data says Keivan Zandinejad 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 Keivan Zandinejad see?
In 2024, CMS data shows 201 Original Medicare patients and 599 services for Keivan Zandinejad. This counts Original Medicare only and measures volume, not quality.
What is Keivan Zandinejad's NPI number?
1871771733. 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 Keivan Zandinejad, 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 patients201
Services billed to Medicare599
Different services or procedures25
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)291 services
  2. Critical care, first 30-74 minutes (99291)83 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)72 services
  4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)50 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)29 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%
  • COPD70%
  • Heart failure64%
  • Arthritis60%
  • Ischemic heart disease51%

Hospitals where Keivan Zandinejad works

Medicare's Facility Affiliation Data lists Keivan Zandinejad 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 Keivan Zandinejad is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • University Hospitals Medical Group Inc2,294 clinicians in the group
  • University Primary Care Practices Inc1,079 clinicians in the group

Specialties

Find other Pulmonary Disease doctors in Ohio →

Other pulmonologists in Cleveland

Clinicians with the same Medicare primary specialty in Cleveland, OH — not a recommendation.

All pulmonologists in Cleveland →

Other clinicians in University Hospitals Medical Group Inc

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

Clinician information

Graduation year1999 (27 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871771733
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