NPPES file of Aug 9, 2026

Housam Alasaly, M.D.

Allergy & Immunology Physician · Phoenix, AZ

Housam Alasaly, M.D. is an allergy & immunology physician with a practice address in Phoenix, Arizona, and NPI 1679541957, issued on Mar 10, 2006. Check the license (Arizona 27108, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679541957
Name
Housam Alasaly
Credential
M.D.
Primary taxonomy
Allergy & Immunology Physician 207K00000X
License number
27108 AZ
Self-reported in NPPES; status is on the state search
Practice location
4901 N 44TH St Ste 103, Phoenix, AZ 85018
Phone
(602) 954-0405
Enumerated
Mar 10, 2006
Record last updated
Oct 27, 2023
Fax
(602) 954-0485
Medicaid ID
536724 AZ
Medicare enrollment
Enrolled (PECOS I20241213002415); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4901 N 44TH St Ste 103

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Fadia Habib-Khazen, MDAllergy & Immunology Physician1063404531
  2. Veena Krause, NPNurse Practitioner1497839666

Verify Housam Alasaly in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 27108
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Arizona license search

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64% fewer Medicare Part D claims than the average allergy & immunology physician in 2024

269 Medicare Part D claims for 86 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.

  1. Housam Alasaly269
  2. Specialty average741

Most prescribed

  1. Azelastine Hcl91 claims
  2. Trelegy Ellipta37 claims
  3. Xolair30 claims
  4. Epinephrine14 claims
  5. Arnuity Ellipta11 claims
  6. Ipratropium Bromide11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $278.13

12 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Housam Alasaly$278.13
  2. Specialty average$8,321.81

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Sanford BismarckBismarck, ND

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Housam Alasaly among 88 allergy & immunology physician records in Arizona

Housam Alasaly, M.D. is one of 88 allergy & immunology physician records with a practice address in Arizona. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 20% of them.

  • NPI issued2006 · 20% of these records are older, 39% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated1984 · median 2001 among the 57 with a school on file
  • Record last updated2023 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Allergy & Immunology Physician providers in Arizona

There are 88 allergy & immunology physician records in Arizona.

The 8 allergy & immunology physician records with the nearest ZIP codes

  1. Fadia Habib-Khazen, MDPhoenix, AZ 850181063404531
  2. Cindy Bauer, M.D.Phoenix, AZ 850161639367964
  3. Ifat Krase, MDPhoenix, AZ 850161497021281
  4. Brenna Labere, MDPhoenix, AZ 850161952834368
  5. Sahana Venkatesh, MDPhoenix, AZ 850161689136665
  6. Christopher Couch, M.D.Phoenix, AZ 850131154620714
  7. Claudia Gaefke, MDPhoenix, AZ 850131568840270
  8. Alison Hoeger, PA-CPhoenix, AZ 850231689233231

Common questions

What is Housam Alasaly, M.D.'s NPI number?

Housam Alasaly, M.D.'s National Provider Identifier (NPI) is 1679541957, issued on Mar 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Housam Alasaly, M.D. located?

The NPPES record lists a practice address at 4901 N 44TH St Ste 103, Phoenix, AZ, 85018. Phone: (602) 954-0405. Providers update this record themselves, so call before visiting.

How can I verify Housam Alasaly, M.D.'s license?

NPPES lists Arizona license number 27108, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Housam Alasaly, M.D. prescribe under Medicare Part D?

In 2024, Housam Alasaly, M.D. had 269 Medicare Part D claims for 86 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.