Luis M. Irizarry, MD
Family Medicine Physician · Phoenix, AZ
Luis M. Irizarry, MD is a family medicine physician with a practice address in Phoenix, Arizona, and NPI 1487658175, issued on Jun 9, 2005. Check the license (Arizona 28879, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Luis M. Irizarry
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 28879 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 18404 N Tatum Blvd, Phoenix, AZ 85032
- Phone
- (602) 992-1900
- Enumerated
- Jun 9, 2005
- Record last updated
- Sep 25, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (602) 845-7450
- Medicaid ID
- 644189 AZ
- Medicare enrollment
- Enrolled (PECOS I20040224000817); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →
Also registered at 18404 N Tatum Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Luis M. Irizarry in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 28879Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average family medicine physician in 2024
3,179 Medicare Part D claims for 360 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 37 claims were for opioids.
Most prescribed
- Atorvastatin Calcium190 claims
- Losartan Potassium150 claims
- Levothyroxine Sodium143 claims
- Rosuvastatin Calcium137 claims
- Lisinopril119 claims
- Amlodipine Besylate109 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: $150.93
2 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Summit Medical Group Arizona LLCGoodyear, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Luis M. Irizarry among 3,119 family medicine physician records in Arizona
Luis M. Irizarry, MD is one of 3,119 family medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1993 · median 2006 among the 1,775 with a school on file
- Record last updated2013 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
649 family medicine physician records list a practice address in Phoenix
They are 649 of the 31,399 NPPES records with a practice address in Phoenix, and 3,119 family medicine physician records in Arizona.
All 3,119 in Arizona → Every provider in Phoenix → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
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- Richard Dobrusin, D.O.Phoenix, AZ 850321578533170
- Mitchell EdelsteinPhoenix, AZ 850321164422085
- Ronald Habros, MDPhoenix, AZ 850321467432567
- Paul Laven, DOPhoenix, AZ 850321396718102
- Anthony Levin, DOPhoenix, AZ 850321073599908
Common questions
What is Luis M. Irizarry, MD's NPI number?
Luis M. Irizarry, MD's National Provider Identifier (NPI) is 1487658175, issued on Jun 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Luis M. Irizarry, MD located?
The NPPES record lists a practice address at 18404 N Tatum Blvd, Phoenix, AZ, 85032. Phone: (602) 992-1900. Providers update this record themselves, so call before visiting.
How can I verify Luis M. Irizarry, MD's license?
NPPES lists Arizona license number 28879, 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 Luis M. Irizarry, MD prescribe under Medicare Part D?
In 2024, Luis M. Irizarry, MD had 3,179 Medicare Part D claims for 360 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.