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Diagnostic Radiology

Arthur H. Baghdanian, MD

Sees patients in Upland, CA · Duarte, CA · California

Summary

Dr. Arthur H. Baghdanian, MD is a radiologist at 1100 San Bernardino Rd, Suite 1100, Upland, CA 91786. Phone: (909) 949-2242. Accepts Medicare assignment. In 2024, Arthur H. Baghdanian had 209 Original Medicare patients and 314 services. NPI 1902168826. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Radiologist (Medicare lists Diagnostic Radiology)
  • Address: 1100 San Bernardino Rd, Suite 1100, Upland, CA 91786 · Directions (1 more location)
  • Phone: (909) 949‑2242
  • Medicare: Accepts Medicare assignment
  • Group practice: City of Hope Medical Foundation
  • Medical school: Jefferson Medical College Of Thomas Jefferson University · graduated 2012 (14 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Arthur H. Baghdanian, 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 Arthur H. Baghdanian accept Medicare assignment?
Yes. Medicare's clinician data says Arthur H. Baghdanian 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 Arthur H. Baghdanian see?
In 2024, CMS data shows 209 Original Medicare patients and 314 services for Arthur H. Baghdanian. This counts Original Medicare only and measures volume, not quality.
What is Arthur H. Baghdanian's NPI number?
1902168826. 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 Arthur H. Baghdanian, 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 patients209
Services billed to Medicare314
Different services or procedures12
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Mri scan of abdomen before and after contrast (74183)87 services
  2. Ct scan of chest with contrast (71260)59 services
  3. Ct scan of abdomen and pelvis before and after contrast (74178)50 services
  4. Mri scan of pelvis before and after contrast (72197)28 services
  5. Ct scan of abdomen and pelvis with contrast (74177)21 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%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)56%
  • Arthritis44%
  • Diabetes39%
  • Ischemic heart disease33%

Practice locations

Addresses where Arthur H. Baghdanian is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Arthur H. Baghdanian as a member of this group (CMS data updated October 2, 2026).

  • City of Hope Medical Foundation982 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in California →

Other radiologists in Upland

Clinicians with the same Medicare primary specialty in Upland, CA — not a recommendation.

All radiologists in Upland →

Other clinicians in City of Hope Medical Foundation

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

Clinician information

CredentialMD
Medical schoolJefferson Medical College Of Thomas Jefferson University
Graduation year2012 (14 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902168826
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians