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Diagnostic Radiology

Tijani I. Hassan, MD

Works at hospitals in Los Angeles, CA · Covina, CA · Panorama City, CA … · California

Summary

Dr. Tijani I. Hassan, MD is a radiologist at 1115 S Sunset Ave, West Covina, CA 91790. Phone: (877) 406-2916. Accepts Medicare assignment. In 2024, Tijani I. Hassan had 395 Original Medicare patients and 534 services. NPI 1215282421. 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 Tijani I. Hassan, 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 Tijani I. Hassan accept Medicare assignment?
Yes. Medicare's clinician data says Tijani I. Hassan 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 Tijani I. Hassan see?
In 2024, CMS data shows 395 Original Medicare patients and 534 services for Tijani I. Hassan. This counts Original Medicare only and measures volume, not quality.
What is Tijani I. Hassan's NPI number?
1215282421. 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 Tijani I. Hassan, 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 patients395
Services billed to Medicare534
Different services or procedures82
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. X-ray of chest, 1 view (71045)195 services
  2. Ct scan head or brain without contrast (70450)53 services
  3. Ct scan of abdomen and pelvis without contrast (74176)19 services
  4. X-ray of abdomen, 1 view (74018)12 services
  5. Ct scan of upper spine without contrast (72125)11 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%
  • Arthritis64%
  • Diabetes57%
  • Ischemic heart disease56%
  • Heart failure54%

Hospitals where Tijani I. Hassan works

Medicare's Facility Affiliation Data lists Tijani I. Hassan 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 Tijani I. Hassan is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 10; the Medicare profile lists all.

Group practices

Medicare enrollment lists Tijani I. Hassan as a member of these groups (CMS data updated October 2, 2026).

  • Menalam Health Services PC113 clinicians in the group
  • Focus Medical Imaging84 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in California →

Other radiologists in West Covina

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

All radiologists in West Covina →

Other clinicians in Menalam Health Services PC

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

Clinician information

CredentialMD
Medical schoolMorehouse School Of Medicine
Graduation year2012 (14 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1215282421
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