Dr. David Leonard Guarraia, MD
- Medicare services, 2024
- 2,329
- Medicare patients, 2024
- 1,567
- Part D claims, 2024
- 1,375
- Hospital affiliations
- 1
- Industry payments
- $1,706
- Practice address
- 3033 N 44th St Suite 100 Suite 100, Phoenix, AZ 85018-7227
- Practice phone
- Call (602) 631-3166
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orthoarizona
Multi-specialty group site · Phoenix, Arizona
Find Dr. Guarraia'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. David Leonard Guarraia is a cardiologist in Phoenix, Arizona
Dr. Guarraia practices at Orthoarizona in Phoenix, Arizona.
Dr. Guarraia's NPI, 1710196811, was assigned on May 22, 2007. Dr. Guarraia holds Virginia license 0101278174.
- NPI
- 1710196811NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395806129
- NPI enumeration date
- May 22, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (602) 631-3166
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Leonard Guarraia practices at Orthoarizona in Phoenix, Arizona
Dr. Guarraia's primary practice is Orthoarizona, at 3033 N 44th St Suite 100 Suite 100, Phoenix, AZ 85018-7227. The practice phone is (602) 631-3166.
- Orthoarizona3033 N 44th St Suite 100 Suite 100, Phoenix, AZ 85018-7227Phone(602) 631-3166
Source: Dmand AI Affiliation Data
Dr. David Leonard Guarraia is affiliated with 3 sites of care and 2 medical groups
Dr. Guarraia's primary practice is Orthoarizona in Phoenix, Arizona. Dr. Guarraia is also affiliated with University Medical Center. The medical group on file is OrthoArizona. Dmand AI also links Dr. Guarraia to 1 more group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David Leonard Guarraia's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guarraia practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orthoarizona | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Leonard Guarraia is one of 423 cardiologists in Arizona
Cardiovascular disease is Dr. Guarraia's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Guarraia is licensed in Virginia.
Specialties and state licenses
- Cardiovascular disease, VirginiaPrimary
Cardiologists near Dr. Guarraia
Counts of cardiologists 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. David Leonard Guarraia billed Medicare for 2,329 services in 2024
CMS data shows 2,329 Medicare services from Dr. Guarraia across 20 procedure codes in 2024, for 1,567 Medicare patients. Medicare paid $87,871 for them.
Dr. Guarraia's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,0202024: 1,35233%
- Office and hospital visits
- 2023: 6612024: 74112%
- Other services
- 2023: 02024: 221
- Imaging
- 2023: 02024: 15
Where Dr. Guarraia's Medicare services took place, 2024
- In an office1,09347%
- In a facility1,23653%
Dr. Guarraia compared with the Arizona median for cardiologists, 2024
- Dr. Guarraia
- Arizona median
- Medicare services
- 2,329vs 2,357Close to median
- Medicare patients
- 1,567vs 86382% above
- Part D claims
- 1,164vs 1,36215% below
Medians across 403 cardiologists in Arizona with Dmand AI profiles that report each measure.
Dr. Guarraia'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. Guarraia?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Guarraia and other cardiologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Leonard Guarraia treated 1,567 Medicare patients in 2024, average age 75
CMS counts 1,567 Medicare patients who saw Dr. Guarraia in 2024. The largest group is 65 to 74, with 661 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.65, 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. Guarraia's median patient age at 66, with 49% women.
Dr. Guarraia's Medicare patients by age, 2024
Dr. Guarraia's Medicare patients by sex, 2024
- Women76749%
- Men80051%
Chronic conditions among Dr. Guarraia's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease50%
- Arthritis48%
- Atrial fibrillation41%
- Heart failure40%
- Chronic kidney disease33%
- Diabetes33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Guarraia's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Leonard Guarraia wrote 1,375 Medicare Part D claims in 2024
In 2024, Dr. Guarraia wrote 1,375 Medicare Part D claims for 322 patients. 71% of them were for generic drugs. CMS names the drug for 1,164 of them, across 25 drugs with 11 or more claims each, at $360,378 in total drug cost. In 2023, CMS named 1,972 claims across 32 drugs.
Dr. Guarraia's Part D claims by kind of drug, 2024
- Generic983 claims71%
- Brand-name and other392 claims29%
Dr. Guarraia'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,9722024: 1,16441%
Drugs named by CMS: 25 in 2024, 32 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
How Dr. David Leonard Guarraia takes part in Medicare
Dr. Guarraia accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. David Leonard Guarraia received $1,706 in industry payments from 2016 to 2025
CMS Open Payments shows 28 general payments to Dr. Guarraia from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $321.
General payments to Dr. Guarraia by program year, 2016 to 2025
Companies that paid Dr. Guarraia the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David Leonard Guarraia'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) |
| 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. David Leonard Guarraia
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. David Leonard Guarraia's NPI number?
Dr. David Leonard Guarraia's NPI number is 1710196811. It was assigned on May 22, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. David Leonard Guarraia?
Dr. David Leonard Guarraia is a cardiologist in Phoenix, Arizona. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. David Leonard Guarraia practice?
Dr. Guarraia practices at 3033 N 44th St Suite 100 Suite 100, Phoenix, AZ 85018-7227. Dr. Guarraia's primary practice is Orthoarizona in Phoenix, Arizona. Dmand AI also links Dr. Guarraia to 1 group practice or clinic and 1 medical group.
What is Dr. David Leonard Guarraia's office phone number?
The practice phone on file for Dr. Guarraia is (602) 631-3166.
What is Dr. David Leonard Guarraia's medical license number?
Dr. Guarraia holds Virginia license 0101278174.
Which hospitals is Dr. David Leonard Guarraia affiliated with?
Dr. Guarraia is affiliated with University Medical Center.
What medical group is Dr. David Leonard Guarraia part of?
Dr. Guarraia is linked to OrthoArizona. Dmand AI links Dr. Guarraia to 1 more medical group.
Does Dr. David Leonard Guarraia accept Medicare?
Yes. CMS data shows Dr. Guarraia billed Medicare for 2,329 services in 2024, and Dr. Guarraia accepts Medicare assignment.
How many Medicare patients does Dr. David Leonard Guarraia see?
CMS counts 1,567 Medicare patients who saw Dr. Guarraia in 2024, with an average age of 75.
What services does Dr. David Leonard Guarraia bill to Medicare?
In 2024, Dr. Guarraia's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93306) and office visit, established patient (99214).
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What drugs does Dr. David Leonard Guarraia prescribe most?
In 2024 Medicare Part D data, Dr. Guarraia's most prescribed drugs by claims were Rosuvastatin Calcium, Repatha Sureclick and Ezetimibe.
Has Dr. David Leonard Guarraia received payments from drug or device companies?
CMS Open Payments shows $1,706 in general payments to Dr. Guarraia from 14 companies from 2016 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. David Leonard Guarraia been practicing?
Dr. Guarraia graduated from medical school in 2003, 23 years ago.
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