Dr. Matthew T. Quirk, MD
- Medicare services, 2024
- 33,760
- Medicare patients, 2024
- 1,076
- Part D claims, 2024
- 51
- MIPS score, 2024
- 94
- Hospital affiliations
- 4
- Practice address
- 27235 Tourney Rd, Santa Clarita, CA 91355
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Santa Clarita Radiation Oncology - Radiation Oncology - HOPD
Acute Care Hospital outpatient department · Santa Clarita, California
Find Dr. Quirk's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Matthew T. Quirk is an interventional radiologist in Valencia, California
Dr. Quirk practices at Santa Clarita Radiation Oncology - Radiation Oncology - HOPD in Santa Clarita, California.
Dr. Quirk's NPI, 1528324522, was assigned on April 4, 2012. Dr. Quirk graduated from David Geffen School of Medicine at UCLA in 2012. Dr. Quirk holds California license A128701.
- NPI
- 1528324522NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597086009
- NPI enumeration date
- April 4, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew T. Quirk practices at Santa Clarita Radiation Oncology - Radiation Oncology - HOPD in Santa Clarita, California
Dr. Quirk's primary practice is Santa Clarita Radiation Oncology - Radiation Oncology - HOPD, at 27235 Tourney Rd, Santa Clarita, CA 91355.
- Santa Clarita Radiation Oncology - Radiation Oncology - HOPD27235 Tourney Rd, Santa Clarita, CA 91355
Source: Dmand AI Affiliation Data
Dr. Matthew T. Quirk is affiliated with 6 sites of care and 4 medical groups
Dr. Quirk's primary practice is Santa Clarita Radiation Oncology - Radiation Oncology - HOPD in Santa Clarita, California. Dr. Quirk is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Entertainment Industry Medical Group. Dmand AI also links Dr. Quirk to 3 more hospitals, 3 medical groups and 1 ambulatory surgery center, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Matthew T. Quirk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Quirk practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Santa Clarita Radiation Oncology - Radiation Oncology - HOPD | Available with a free account |
| +5 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew T. Quirk is one of 559 interventional radiologists in California
Vascular and interventional radiology is Dr. Quirk's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Dr. Quirk is board certified in interventional radiology and diagnostic radiology by the American Board of Radiology. Dr. Quirk is licensed in California.
Specialties and state licenses
- Vascular and interventional radiology, CaliforniaPrimary
Interventional radiologists near Dr. Quirk
Counts of interventional radiologists 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 T. Quirk billed Medicare for 33,760 services in 2024
CMS data shows 33,760 Medicare services from Dr. Quirk across 32 procedure codes in 2024, for 1,076 Medicare patients. Medicare paid $236,838 for them.
Dr. Quirk's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 12,5002024: 32,244158%
- Imaging
- 2023: 5652024: 1,162106%
- Tests and treatments
- 2023: 1332024: 15718%
- Drugs given in the office
- 2023: 4302024: 13868%
- Office and hospital visits
- 2023: 222024: 48118%
- Surgery
- 2023: 702024: 1184%
Where Dr. Quirk's Medicare services took place, 2024
- In an office33,30999%
- In a facility4511%
Dr. Quirk compared with the California median for interventional radiologists, 2024
- Dr. Quirk
- California median
- Medicare services
- 33,760vs 83840.3 times
- Medicare patients
- 1,076vs 4342.5 times
- Part D claims
- 17vs 17Close to median
Medians across 511 interventional radiologists in California with Dmand AI profiles that report each measure.
Dr. Quirk'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Quirk and other interventional radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Matthew T. Quirk treated 1,076 Medicare patients in 2024, average age 73
CMS counts 1,076 Medicare patients who saw Dr. Quirk in 2024. The largest group is 65 to 74, with 516 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.37, 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. Quirk's median patient age at 64, with 38% women.
Dr. Quirk's Medicare patients by age, 2024
Dr. Quirk's Medicare patients by sex, 2024
- Women44341%
- Men63359%
Chronic conditions among Dr. Quirk's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Ischemic heart disease41%
- Cancer40%
- Diabetes36%
- Chronic kidney disease35%
- Anxiety28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Quirk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women38%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Matthew T. Quirk wrote 51 Medicare Part D claims in 2024
In 2024, Dr. Quirk wrote 51 Medicare Part D claims for 22 patients. 100% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $62 in total drug cost. In 2022, CMS named 19 claims across 1 drug.
Dr. Quirk'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. Quirk's Part D claims, 2024
- Antibiotics39%20 of 51 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 192024: 1711%
Drugs named by CMS: 1 in 2024, 1 in 2022.
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 T. Quirk scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Quirk for performance year 2024, reported through an alternative payment model (APM). Dr. Quirk accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Quirk as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Quirk's MIPS scores, performance year 2024
- 94of 100Final score
- 80.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Matthew T. Quirk received $18,190 in industry payments from 2016 to 2025
CMS Open Payments shows 125 general payments to Dr. Quirk from 23 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 57% of the total. Siemens Medical Solutions USA, Inc. paid the most, $10,145.
General payments to Dr. Quirk by program year, 2016 to 2025
General payments to Dr. Quirk by kind, 2016 to 2025
- Travel and lodging$10,30357%
- Food and beverage$7,88743%
Companies that paid Dr. Quirk the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Matthew T. Quirk graduated from David Geffen School of Medicine at UCLA
Dr. Quirk graduated from David Geffen School of Medicine at UCLA in 2012.
- Medical school
- Board certified in interventional radiology and diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Matthew T. Quirk accepts plans from 4 insurance carriers
Dr. Quirk is in network with 4 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- LA Care
Plan types Dr. Quirk accepts, by number of carriers
- HMO2
- EPO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Matthew T. Quirk'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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 T. Quirk
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 T. Quirk's NPI number?
Dr. Matthew T. Quirk's NPI number is 1528324522. It was assigned on April 4, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew T. Quirk?
Dr. Matthew T. Quirk is an interventional radiologist in Valencia, California. The primary specialty in the NPI Registry is Vascular & Interventional Radiology Physician (taxonomy code 2085R0204X).
Where does Dr. Matthew T. Quirk practice?
Dr. Quirk practices at 27235 Tourney Rd, Santa Clarita, CA 91355. Dr. Quirk's primary practice is Santa Clarita Radiation Oncology - Radiation Oncology - HOPD in Santa Clarita, California. Dmand AI also links Dr. Quirk to 3 hospitals, 3 medical groups and 1 ambulatory surgery center.
What is Dr. Matthew T. Quirk's medical license number?
Dr. Quirk holds California license A128701.
Which hospitals is Dr. Matthew T. Quirk affiliated with?
Dr. Quirk is affiliated with Ronald Reagan UCLA Medical Center. Dmand AI links Dr. Quirk to 3 more hospitals.
What medical group is Dr. Matthew T. Quirk part of?
Dr. Quirk is linked to UCLA Entertainment Industry Medical Group. Dmand AI links Dr. Quirk to 3 more medical groups.
Does Dr. Matthew T. Quirk accept Medicare?
Yes. CMS data shows Dr. Quirk billed Medicare for 33,760 services in 2024, and Dr. Quirk accepts Medicare assignment.
Does Dr. Matthew T. Quirk offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Quirk as offering telehealth services.
What is Dr. Matthew T. Quirk's MIPS score?
Dr. Quirk's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Matthew T. Quirk see?
CMS counts 1,076 Medicare patients who saw Dr. Quirk in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
Is Dr. Matthew T. Quirk board certified?
Yes. Dr. Quirk is board certified in interventional radiology and diagnostic radiology by the American Board of Radiology.
What services does Dr. Matthew T. Quirk bill to Medicare?
In 2024, Dr. Quirk's most billed Medicare services were medical supplies or transport (A9585), medicare temporary code (Q9967) and medical supplies or transport (A9581).
Where did Dr. Matthew T. Quirk go to medical school?
Dr. Quirk graduated from David Geffen School of Medicine at UCLA in 2012.
What drugs does Dr. Matthew T. Quirk prescribe most?
In 2024 Medicare Part D data, Dr. Quirk's most prescribed drugs by claims were Ciprofloxacin HCl.
Has Dr. Matthew T. Quirk received payments from drug or device companies?
CMS Open Payments shows $18,190 in general payments to Dr. Quirk from 23 companies from 2016 to 2025. The largest total came from Siemens Medical Solutions USA, Inc.
How long has Dr. Matthew T. Quirk been practicing?
Dr. Quirk graduated from medical school in 2012, 14 years ago.
What insurance does Dr. Matthew T. Quirk accept?
Dr. Quirk is in network with 4 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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