Dr. Matthew Joseph Cortese, MD, MPH
- Medicare services, 2024
- 116
- Medicare patients, 2024
- 68
- Part D claims, 2024
- 332
- Hospital affiliations
- 1
- Industry payments
- $56,139
- Practice address
- 344 S Hauser Blvd, Los Angeles, CA 90036
- Practice phone
- Call (716) 845-2300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Roswell Park Cancer Institute
Los Angeles, California
Find Dr. Cortese's professional email, personal email and mobile number
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Dr. Matthew Joseph Cortese is a hematologist and oncologist in Los Angeles, California
Dr. Cortese practices at Roswell Park Cancer Institute in Los Angeles, California.
Dr. Cortese's NPI, 1730533779, was assigned on April 15, 2016. Dr. Cortese holds Ohio license 57.028063.
- NPI
- 1730533779NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284928763
- NPI enumeration date
- April 15, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (716) 845-2300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew Joseph Cortese practices at Roswell Park Cancer Institute in Los Angeles, California
Dr. Cortese's primary practice is Roswell Park Cancer Institute, at 344 S Hauser Blvd, Los Angeles, CA 90036 in Los Angeles County. The practice phone is (716) 845-2300.
- Roswell Park Cancer Institute344 S Hauser Blvd, Los Angeles, CA 90036 · Los Angeles CountyPhone(716) 845-2300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Matthew Joseph Cortese is affiliated with 2 sites of care and 1 medical group
Dr. Cortese's primary practice is Roswell Park Cancer Institute in Los Angeles, California. Dr. Cortese is also affiliated with Roswell Park Comprehensive Cancer Center. The medical group on file is Roswell Park Comprehensive Cancer Center.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew Joseph Cortese's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cortese practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Roswell Park Cancer Institute | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew Joseph Cortese is one of 1,502 hematologists and oncologists in California
Hematology and oncology is Dr. Cortese's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Cortese is licensed in Ohio.
Specialties and state licenses
- Hematology and oncology, OhioPrimary
Hematologists and oncologists near Dr. Cortese
Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Matthew Joseph Cortese billed Medicare for 116 services in 2024
CMS data shows 116 Medicare services from Dr. Cortese across 2 procedure codes in 2024, for 68 Medicare patients. Medicare paid $11,984 for them.
Dr. Cortese's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1692024: 11631%
- Other services
- 2023: 1222024: 0100%
Where Dr. Cortese's Medicare services took place, 2024
- In an office3328%
- In a facility8372%
Dr. Cortese compared with the California median for hematologists and oncologists, 2024
- Dr. Cortese
- California median
- Medicare services
- 116vs 93288% below
- Medicare patients
- 68vs 22570% below
- Part D claims
- 205vs 39448% below
Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.
Dr. Cortese's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Matthew Joseph Cortese treated 68 Medicare patients in 2024, average age 72
CMS counts 68 Medicare patients who saw Dr. Cortese in 2024. The largest group is 65 to 74, with 32 patients. 75% of them have high cholesterol, and 66% have high blood pressure. 19% are also on Medicaid. Their average risk score is 2.08, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Cortese's median patient age at 72, with 50% women.
Dr. Cortese's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Cortese's Medicare patients by sex, 2024
- Women3754%
- Men3146%
Chronic conditions among Dr. Cortese's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis44%
- Anxiety35%
- Cancer29%
- Chronic kidney disease28%
- Diabetes25%
- Mood disorders25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cortese's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Matthew Joseph Cortese wrote 332 Medicare Part D claims in 2024
In 2024, Dr. Cortese wrote 332 Medicare Part D claims for 81 patients. 65% of them were for generic drugs. CMS names the drug for 205 of them, across 5 drugs with 11 or more claims each, at $1,199,146 in total drug cost. In 2023, CMS named 186 claims across 6 drugs.
Dr. Cortese's Part D claims by kind of drug, 2024
- Generic217 claims65%
- Brand-name115 claims35%
Dr. Cortese's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Cortese's Part D claims, 2024
- Antibiotics7%24 of 332 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1862024: 20510%
Drugs named by CMS: 5 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Matthew Joseph Cortese offers telehealth to Medicare patients
Dr. Cortese accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Cortese as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Matthew Joseph Cortese received $56,139 in industry payments from 2019 to 2025
CMS Open Payments shows 74 general payments to Dr. Cortese from 14 drug and device companies from 2019 to 2025. Consulting fees make up the largest share, 77% of the total. AstraZeneca Pharmaceuticals LP paid the most, $26,254.
General payments to Dr. Cortese by program year, 2019 to 2025
General payments to Dr. Cortese by kind, 2019 to 2025
- Consulting fees$43,16377%
- Speaker and faculty fees$7,20013%
- Travel and lodging$3,0675%
- Food and beverage$2,2444%
- Education$4651%
Companies that paid Dr. Cortese the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Matthew Joseph Cortese's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Matthew Joseph Cortese
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Matthew Joseph Cortese's NPI number?
Dr. Matthew Joseph Cortese's NPI number is 1730533779. It was assigned on April 15, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew Joseph Cortese?
Dr. Matthew Joseph Cortese is a hematologist and oncologist in Los Angeles, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Matthew Joseph Cortese practice?
Dr. Cortese practices at 344 S Hauser Blvd, Los Angeles, CA 90036. Dr. Cortese's primary practice is Roswell Park Cancer Institute in Los Angeles, California.
What is Dr. Matthew Joseph Cortese's office phone number?
The practice phone on file for Dr. Cortese is (716) 845-2300.
What is Dr. Matthew Joseph Cortese's medical license number?
Dr. Cortese holds Ohio license 57.028063.
Which hospitals is Dr. Matthew Joseph Cortese affiliated with?
Dr. Cortese is affiliated with Roswell Park Comprehensive Cancer Center.
What medical group is Dr. Matthew Joseph Cortese part of?
Dr. Cortese is linked to Roswell Park Comprehensive Cancer Center.
Does Dr. Matthew Joseph Cortese accept Medicare?
Yes. CMS data shows Dr. Cortese billed Medicare for 116 services in 2024, and Dr. Cortese accepts Medicare assignment.
Does Dr. Matthew Joseph Cortese offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Cortese as offering telehealth services.
How many Medicare patients does Dr. Matthew Joseph Cortese see?
CMS counts 68 Medicare patients who saw Dr. Cortese in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Dr. Matthew Joseph Cortese bill to Medicare?
In 2024, Dr. Cortese's most billed Medicare services were office visit, established patient (99215) and hospital inpatient care (99239).
What drugs does Dr. Matthew Joseph Cortese prescribe most?
In 2024 Medicare Part D data, Dr. Cortese's most prescribed drugs by claims were Acyclovir, Calquence and Venclexta.
Has Dr. Matthew Joseph Cortese received payments from drug or device companies?
CMS Open Payments shows $56,139 in general payments to Dr. Cortese from 14 companies from 2019 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Matthew Joseph Cortese been practicing?
Dr. Cortese graduated from medical school in 2016, 10 years ago.
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