Dr. Brendan Tarzia, DO
- Medicare services, 2024
- 95
- Medicare patients, 2024
- 104
- Part D claims, 2024
- 69
- Publications
- 2
- MIPS score, 2024
- 100
- Practice address
- 2601 East Roosevelt Street, Phoenix, AZ 85008
- Practice phone
- Call (602) 344-5011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tarzia'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. Brendan Tarzia is an emergency medicine physician in Phoenix, Arizona
Dr. Tarzia practices at Valleywise Health Medical Center in Phoenix, Arizona, part of Valleywise Health.
Dr. Tarzia's NPI, 1609339514, was assigned on April 8, 2019. Dr. Tarzia holds Arizona license 011135.
- NPI
- 1609339514NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698158806
- NPI enumeration date
- April 8, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (602) 344-5011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brendan Tarzia practices at Valleywise Health Medical Center in Phoenix, Arizona
Dr. Tarzia's primary practice is Valleywise Health Medical Center, at 2601 East Roosevelt Street, Phoenix, AZ 85008 in Maricopa County. The practice phone is (602) 344-5011.
- Valleywise Health Medical Center2601 East Roosevelt Street, Phoenix, AZ 85008 · Maricopa CountyPhone(602) 344-5011
Source: Dmand AI Affiliation Data
Dr. Brendan Tarzia is affiliated with 2 sites of care and 6 medical groups
Dr. Tarzia's primary practice is Valleywise Health Medical Center in Phoenix, Arizona, part of Valleywise Health. The medical group on file is District Medical Group. Dmand AI also links Dr. Tarzia to 5 more medical groups and 1 dialysis center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brendan Tarzia's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tarzia practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Valleywise Health Medical Center | Available with a free account |
| +1 more site and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Valleywise Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Brendan Tarzia is one of 1,360 emergency medicine physicians in Arizona
Emergency medicine is Dr. Tarzia's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Tarzia is licensed in Arizona.
Specialties and state licenses
- Emergency medicine, ArizonaPrimary
Emergency medicine physicians near Dr. Tarzia
Counts of emergency medicine physicians 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. Brendan Tarzia billed Medicare for 95 services in 2024
CMS data shows 95 Medicare services from Dr. Tarzia across 2 procedure codes in 2024, for 104 Medicare patients. Medicare paid $12,411 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tarzia's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1492024: 9536%
Dr. Tarzia compared with the Arizona median for emergency medicine physicians, 2024
- Dr. Tarzia
- Arizona median
- Medicare services
- 95vs 21656% below
- Medicare patients
- 104vs 21050% below
- Part D claims
- 81vs 5062% above
Medians across 1,326 emergency medicine physicians in Arizona with Dmand AI profiles that report each measure.
Dr. Tarzia'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.
Need commercial claims for Dr. Tarzia?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tarzia and other emergency medicine physicians in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brendan Tarzia treated 104 Medicare patients in 2024, average age 72
CMS counts 104 Medicare patients who saw Dr. Tarzia in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 40% are also on Medicaid. Their average risk score is 2.34, 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. Tarzia's median patient age at 40, with 51% women.
Dr. Tarzia's Medicare patients by age, 2024
Dr. Tarzia's Medicare patients by sex, 2024
- Women5351%
- Men5149%
Chronic conditions among Dr. Tarzia's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Mood disorders48%
- Anxiety42%
- Ischemic heart disease42%
- Diabetes41%
- Depression39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tarzia's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brendan Tarzia wrote 69 Medicare Part D claims in 2024
In 2024, Dr. Tarzia wrote 69 Medicare Part D claims for 49 patients. 90% of them were for generic drugs. They cover 4 drugs, with $751 in total drug cost. In 2022, CMS named 89 claims across 5 drugs.
Dr. Tarzia's Part D claims by kind of drug, 2024
- Generic62 claims90%
- Brand-name and other7 claims10%
Dr. Tarzia's most prescribed drugs by claims, 2023
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. Tarzia's Part D claims, 2024
- Antibiotics36%25 of 69 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 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 892023: 819%
Drugs named by CMS: 4 in 2023, 5 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. Brendan Tarzia scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Tarzia for performance year 2024, reported as part of a group. Dr. Tarzia accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Tarzia's MIPS scores, performance year 2024
- 100of 100Final score
- 89.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 83of 100Cost
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. Brendan Tarzia has 2 publications on record
Dmand AI links 2 papers to Dr. Tarzia in 2013. 2013 was the busiest year, with 2.
Recent publications by Dr. Tarzia
See who Dr. Tarzia researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tarzia works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brendan Tarzia received $19 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Tarzia from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $19.
Companies that paid Dr. Tarzia the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Brendan Tarzia'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Brendan Tarzia
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. Brendan Tarzia's NPI number?
Dr. Brendan Tarzia's NPI number is 1609339514. It was assigned on April 8, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Brendan Tarzia?
Dr. Brendan Tarzia is an emergency medicine physician in Phoenix, Arizona. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Brendan Tarzia practice?
Dr. Tarzia practices at 2601 East Roosevelt Street, Phoenix, AZ 85008. Dr. Tarzia's primary practice is Valleywise Health Medical Center in Phoenix, Arizona, part of Valleywise Health. Dmand AI also links Dr. Tarzia to 5 medical groups and 1 dialysis center.
What is Dr. Brendan Tarzia's office phone number?
The practice phone on file for Dr. Tarzia is (602) 344-5011.
What is Dr. Brendan Tarzia's medical license number?
Dr. Tarzia holds Arizona license 011135.
Which hospitals is Dr. Brendan Tarzia affiliated with?
Dr. Tarzia practices at Valleywise Health Medical Center in Phoenix, Arizona.
What medical group is Dr. Brendan Tarzia part of?
Dr. Tarzia is linked to District Medical Group. Dmand AI links Dr. Tarzia to 5 more medical groups.
Does Dr. Brendan Tarzia accept Medicare?
Yes. CMS data shows Dr. Tarzia billed Medicare for 95 services in 2024, and Dr. Tarzia accepts Medicare assignment.
What is Dr. Brendan Tarzia's MIPS score?
Dr. Tarzia's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Brendan Tarzia see?
CMS counts 104 Medicare patients who saw Dr. Tarzia in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. Brendan Tarzia bill to Medicare?
In 2024, Dr. Tarzia's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
What drugs does Dr. Brendan Tarzia prescribe most?
In 2023 Medicare Part D data, Dr. Tarzia's most prescribed drugs by claims were Azithromycin, Prednisone and Cefdinir.
Has Dr. Brendan Tarzia received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Dr. Tarzia from 1 company from 2024 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Brendan Tarzia been practicing?
Dr. Tarzia graduated from medical school in 2019, 7 years ago.
Does Dr. Brendan Tarzia do research?
Dmand AI links 2 publications to Dr. Tarzia.
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