Dr. John Mallan Hornick, MD
- Medicare services, 2024
- 908
- Medicare patients, 2024
- 588
- Part D claims, 2024
- 3,093
- MIPS score, 2024
- 81
- Hospital affiliations
- 5
- Practice address
- 9100 Babcock Boulevard, Pittsburgh, PA 15237
- Practice phone
- Call (412) 367-6700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hornick'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. John Mallan Hornick is a cardiologist in Pittsburgh, Pennsylvania
Dr. Hornick practices at UPMC Passavant-McCandless in Pittsburgh, Pennsylvania, part of University of Pittsburgh Medical Center.
Dr. Hornick's NPI, 1275977167, was assigned on April 22, 2013. Dr. Hornick graduated from University of Maryland School of Medicine in 2013. Dr. Hornick holds Pennsylvania license MD474276.
- NPI
- 1275977167NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698177251
- NPI enumeration date
- April 22, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (412) 367-6700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Mallan Hornick practices at UPMC Passavant-McCandless in Pittsburgh, Pennsylvania
Dr. Hornick's primary practice is UPMC Passavant-McCandless, at 9100 Babcock Boulevard, Pittsburgh, PA 15237 in Allegheny County. The practice phone is (412) 367-6700.
- UPMC Passavant-McCandless9100 Babcock Boulevard, Pittsburgh, PA 15237 · Allegheny CountyPhone(412) 367-6700
Source: Dmand AI Affiliation Data
Dr. John Mallan Hornick is affiliated with 5 sites of care and 1 medical group
Dr. Hornick's primary practice is UPMC Passavant-McCandless in Pittsburgh, Pennsylvania, part of University of Pittsburgh Medical Center. Dr. Hornick is also affiliated with UPMC Presbyterian. The medical group on file is University of Pittsburgh Physicians, Department of Radiology. Dmand AI also links Dr. Hornick to 3 more hospitals, 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. John Mallan Hornick's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hornick practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UPMC Passavant-McCandless | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Mallan Hornick is one of 1,206 cardiologists in Pennsylvania
Cardiovascular disease is Dr. Hornick's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Hornick is licensed in Pennsylvania.
Specialties and state licenses
- Cardiovascular disease, PennsylvaniaPrimary
Cardiologists near Dr. Hornick
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. John Mallan Hornick billed Medicare for 908 services in 2024
CMS data shows 908 Medicare services from Dr. Hornick across 17 procedure codes in 2024, for 588 Medicare patients. Medicare paid $45,286 for them.
Dr. Hornick's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 6732024: 48328%
- Office and hospital visits
- 2023: 3222024: 39222%
- Imaging
- 2023: 622024: 3347%
Where Dr. Hornick's Medicare services took place, 2024
- In an office647%
- In a facility84493%
Dr. Hornick compared with the Pennsylvania median for cardiologists, 2024
- Dr. Hornick
- Pennsylvania median
- Medicare services
- 908vs 1,74548% below
- Medicare patients
- 588vs 85531% below
- Part D claims
- 2,900vs 1,66974% above
Medians across 1,207 cardiologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Hornick'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. John Mallan Hornick treated 588 Medicare patients in 2024, average age 76
CMS counts 588 Medicare patients who saw Dr. Hornick in 2024. The largest group is 65 to 74, with 269 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.55, 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. Hornick's median patient age at 74, with 44% women.
Dr. Hornick's Medicare patients by age, 2024
Dr. Hornick's Medicare patients by sex, 2024
- Women26645%
- Men32255%
Chronic conditions among Dr. Hornick's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease49%
- Atrial fibrillation41%
- Heart failure38%
- Anxiety32%
- Chronic kidney disease32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hornick's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Mallan Hornick wrote 3,093 Medicare Part D claims in 2024
In 2024, Dr. Hornick wrote 3,093 Medicare Part D claims for 441 patients. 80% of them were for generic drugs. CMS names the drug for 2,900 of them, across 35 drugs with 11 or more claims each, at $662,539 in total drug cost. In 2023, CMS named 2,391 claims across 32 drugs.
Dr. Hornick's Part D claims by kind of drug, 2024
- Generic2,463 claims80%
- Brand-name630 claims20%
Dr. Hornick'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: 2,3912024: 2,90021%
Drugs named by CMS: 35 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
Dr. John Mallan Hornick scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Hornick for performance year 2024, reported as part of a group. Dr. Hornick accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hornick's MIPS scores, performance year 2024
- 81of 100Final score
- 61.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 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. John Mallan Hornick received $1,695 in industry payments from 2016 to 2025
CMS Open Payments shows 37 general payments to Dr. Hornick from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $833.
General payments to Dr. Hornick by program year, 2016 to 2025
Companies that paid Dr. Hornick 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. John Mallan Hornick graduated from University of Maryland School of Medicine
Dr. Hornick graduated from University of Maryland School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Mallan Hornick'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. John Mallan Hornick
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. John Mallan Hornick's NPI number?
Dr. John Mallan Hornick's NPI number is 1275977167. It was assigned on April 22, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. John Mallan Hornick?
Dr. John Mallan Hornick is a cardiologist in Pittsburgh, Pennsylvania. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. John Mallan Hornick practice?
Dr. Hornick practices at 9100 Babcock Boulevard, Pittsburgh, PA 15237. Dr. Hornick's primary practice is UPMC Passavant-McCandless in Pittsburgh, Pennsylvania, part of University of Pittsburgh Medical Center. Dmand AI also links Dr. Hornick to 3 hospitals.
What is Dr. John Mallan Hornick's office phone number?
The practice phone on file for Dr. Hornick is (412) 367-6700.
What is Dr. John Mallan Hornick's medical license number?
Dr. Hornick holds Pennsylvania license MD474276.
Which hospitals is Dr. John Mallan Hornick affiliated with?
Dr. Hornick practices at UPMC Passavant-McCandless in Pittsburgh, Pennsylvania. Dr. Hornick is also affiliated with UPMC Presbyterian. Dmand AI links Dr. Hornick to 3 more hospitals.
What medical group is Dr. John Mallan Hornick part of?
Dr. Hornick is linked to University of Pittsburgh Physicians, Department of Radiology.
Does Dr. John Mallan Hornick accept Medicare?
Yes. CMS data shows Dr. Hornick billed Medicare for 908 services in 2024, and Dr. Hornick accepts Medicare assignment.
What is Dr. John Mallan Hornick's MIPS score?
Dr. Hornick's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Dr. John Mallan Hornick see?
CMS counts 588 Medicare patients who saw Dr. Hornick in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. John Mallan Hornick bill to Medicare?
In 2024, Dr. Hornick's most billed Medicare services were heart test or procedure (93306), hospital inpatient care (99232) and office visit, established patient (99214).
Where did Dr. John Mallan Hornick go to medical school?
Dr. Hornick graduated from University of Maryland School of Medicine in 2013.
What drugs does Dr. John Mallan Hornick prescribe most?
In 2024 Medicare Part D data, Dr. Hornick's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Eliquis.
Has Dr. John Mallan Hornick received payments from drug or device companies?
CMS Open Payments shows $1,695 in general payments to Dr. Hornick from 11 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. John Mallan Hornick been practicing?
Dr. Hornick graduated from medical school in 2013, 13 years ago.
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