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Family Practice

Alaa Aboulhosn, MD

Works at hospitals in Valencia, CA · California

Summary

Dr. Alaa Aboulhosn, MD is a family doctor at 26357 McBean Pkwy, Suite 380, Valencia, CA 91355. Phone: (661) 222-2600. Accepts Medicare assignment. In 2024, Alaa Aboulhosn had 163 Original Medicare patients and 755 services. NPI 1790914919. 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: Family doctor (Medicare lists Family Practice)
  • Address: 26357 McBean Pkwy, Suite 380, Valencia, CA 91355 · Directions
  • Phone: (661) 222‑2600
  • Medicare: Accepts Medicare assignment
  • Hospital: Henry Mayo Newhall Hospital
  • Group practice: Providence Facey Medical Foundation
  • Medical school: graduated 2007 (19 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Alaa Aboulhosn, 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 Alaa Aboulhosn accept Medicare assignment?
Yes. Medicare's clinician data says Alaa Aboulhosn 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 Alaa Aboulhosn see?
In 2024, CMS data shows 163 Original Medicare patients and 755 services for Alaa Aboulhosn. This counts Original Medicare only and measures volume, not quality.
What is Alaa Aboulhosn's NPI number?
1790914919. 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 Alaa Aboulhosn, 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 patients163
Services billed to Medicare755
Different services or procedures69
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Insertion of needle into vein for collection of blood sample (36415)180 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)163 services
  3. X-ray of chest, 2 views (71046)43 services
  4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)37 services
  5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)36 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 cholesterol72%
  • High blood pressure69%
  • Arthritis39%
  • Diabetes31%
  • Chronic kidney disease31%
  • Ischemic heart disease23%

Hospitals where Alaa Aboulhosn works

Medicare's Facility Affiliation Data lists Alaa Aboulhosn 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.

  • Henry Mayo Newhall HospitalValencia, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 050624

Practice locations

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

Group practices

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

  • Providence Facey Medical Foundation385 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Valencia

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

All family doctors in Valencia →

Other clinicians in Providence Facey Medical Foundation

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

Clinician information

CredentialMD
Graduation year2007 (19 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1790914919
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