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Cardiovascular Disease (Cardiology)

Hassan Hussain, MD

Works at hospitals in Sonora, CA · Modesto, CA · Turlock, CA … · California

Summary

Dr. Hassan Hussain, MD is a cardiologist at 3621 Forest Glenn Dr, Modesto, CA 95355. Phone: (209) 521-9661. Accepts Medicare assignment. In 2024, Hassan Hussain had 1,015 Original Medicare patients and 2,359 services. NPI 1962485938. 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 Hassan Hussain, 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 Hassan Hussain accept Medicare assignment?
Yes. Medicare's clinician data says Hassan Hussain 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 Hassan Hussain see?
In 2024, CMS data shows 1,015 Original Medicare patients and 2,359 services for Hassan Hussain. This counts Original Medicare only and measures volume, not quality.
What is Hassan Hussain's NPI number?
1962485938. 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 Hassan Hussain, 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 patients1,015
Services billed to Medicare2,359
Different services or procedures67
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)623 services
  2. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)302 services
  3. Nuclear medicine studies of heart muscle at rest and with stress and spect (78452)252 services
  4. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)230 services
  5. Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days (93296)185 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%
  • Ischemic heart disease53%
  • Arthritis47%
  • Diabetes45%
  • Chronic kidney disease38%

Hospitals where Hassan Hussain works

Medicare's Facility Affiliation Data lists Hassan Hussain 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.

  • Adventist Health SonoraSonora, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 050335
  • Doctors Medical CenterModesto, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050464
  • Emanuel Medical CenterTurlock, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050179
  • Memorial Medical CenterModesto, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050557
  • Oak Valley Hospital DistrictOakdale, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050067

Practice locations

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

Group practices

Medicare enrollment lists Hassan Hussain as a member of this group (CMS data updated October 2, 2026).

  • Stanislaus Cardiology Group6 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in California →

Other cardiologists in Modesto

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

All cardiologists in Modesto →

Other clinicians in Stanislaus Cardiology Group

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

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year1989 (37 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1962485938
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